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Finding the Fourth Proportional to 17,757.93, 24,506.10 and 9,800.76

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Solution

The fourth proportional to 17,757.93, 24,506.10 and 9,800.76 is: 13,525.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757.93 : 24,506.10 = 9,800.76 : x
  2. Step 2: Convert to fraction form
    17,757.93/24,506.10 = 9,800.76/x
  3. Step 3: Cross multiply
    17,757.93x = 24,506.10 × 9,800.76
  4. Step 4: Simplify right side
    17,757.93x = 240,178,404.64
  5. Step 5: Solve for x
    x = 240,178,404.64/17,757.93
  6. Step 6: Final answer
    x = 13,525.14

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Find fourth proportional to 8,878.97, 12,253.05 and 4,900.38
Half scale
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Double scale
Find fourth proportional to 17,758.93, 24,507.48 and 9,801.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.