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Finding the Fourth Proportional to 10,773.08, 14,866.76 and 6,057.38

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Solution

The fourth proportional to 10,773.08, 14,866.76 and 6,057.38 is: 8,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773.08 : 14,866.76 = 6,057.38 : x
  2. Step 2: Convert to fraction form
    10,773.08/14,866.76 = 6,057.38/x
  3. Step 3: Cross multiply
    10,773.08x = 14,866.76 × 6,057.38
  4. Step 4: Simplify right side
    10,773.08x = 90,053,614.69
  5. Step 5: Solve for x
    x = 90,053,614.69/10,773.08
  6. Step 6: Final answer
    x = 8,359.13

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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.