Home / 10,505.01-14,497.20-6,473.19

Finding the Fourth Proportional to 10,505.01, 14,497.20 and 6,473.19

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Solution

The fourth proportional to 10,505.01, 14,497.20 and 6,473.19 is: 8,933.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505.01 : 14,497.20 = 6,473.19 : x
  2. Step 2: Convert to fraction form
    10,505.01/14,497.20 = 6,473.19/x
  3. Step 3: Cross multiply
    10,505.01x = 14,497.20 × 6,473.19
  4. Step 4: Simplify right side
    10,505.01x = 93,843,130.07
  5. Step 5: Solve for x
    x = 93,843,130.07/10,505.01
  6. Step 6: Final answer
    x = 8,933.18

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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.