Home / 29,059.16-43,592.85-9,331.11

Finding the Fourth Proportional to 29,059.16, 43,592.85 and 9,331.11

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Solution

The fourth proportional to 29,059.16, 43,592.85 and 9,331.11 is: 13,997.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,059.16 : 43,592.85 = 9,331.11 : x
  2. Step 2: Convert to fraction form
    29,059.16/43,592.85 = 9,331.11/x
  3. Step 3: Cross multiply
    29,059.16x = 43,592.85 × 9,331.11
  4. Step 4: Simplify right side
    29,059.16x = 406,769,678.56
  5. Step 5: Solve for x
    x = 406,769,678.56/29,059.16
  6. Step 6: Final answer
    x = 13,997.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.