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Finding the Fourth Proportional to 17,392.82, 24,000.63 and 9,838.76

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Solution

The fourth proportional to 17,392.82, 24,000.63 and 9,838.76 is: 13,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392.82 : 24,000.63 = 9,838.76 : x
  2. Step 2: Convert to fraction form
    17,392.82/24,000.63 = 9,838.76/x
  3. Step 3: Cross multiply
    17,392.82x = 24,000.63 × 9,838.76
  4. Step 4: Simplify right side
    17,392.82x = 236,136,438.42
  5. Step 5: Solve for x
    x = 236,136,438.42/17,392.82
  6. Step 6: Final answer
    x = 13,576.66

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Half scale
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Double scale
Find fourth proportional to 17,393.82, 24,002.01 and 9,839.76
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.