Home / 44,337.81-66,469.26-20,633.13

Finding the Fourth Proportional to 44,337.81, 66,469.26 and 20,633.13

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Solution

The fourth proportional to 44,337.81, 66,469.26 and 20,633.13 is: 30,932.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,337.81 : 66,469.26 = 20,633.13 : x
  2. Step 2: Convert to fraction form
    44,337.81/66,469.26 = 20,633.13/x
  3. Step 3: Cross multiply
    44,337.81x = 66,469.26 × 20,633.13
  4. Step 4: Simplify right side
    44,337.81x = 1,371,468,550.24
  5. Step 5: Solve for x
    x = 1,371,468,550.24/44,337.81
  6. Step 6: Final answer
    x = 30,932.26

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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.