Home / 38,272.46-52,817.13-23,167.85

Finding the Fourth Proportional to 38,272.46, 52,817.13 and 23,167.85

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Solution

The fourth proportional to 38,272.46, 52,817.13 and 23,167.85 is: 31,972.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,272.46 : 52,817.13 = 23,167.85 : x
  2. Step 2: Convert to fraction form
    38,272.46/52,817.13 = 23,167.85/x
  3. Step 3: Cross multiply
    38,272.46x = 52,817.13 × 23,167.85
  4. Step 4: Simplify right side
    38,272.46x = 1,223,659,081.18
  5. Step 5: Solve for x
    x = 1,223,659,081.18/38,272.46
  6. Step 6: Final answer
    x = 31,972.32

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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.