Home / 50,531.38-75,797.25-15,470.89

Finding the Fourth Proportional to 50,531.38, 75,797.25 and 15,470.89

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Solution

The fourth proportional to 50,531.38, 75,797.25 and 15,470.89 is: 23,206.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,531.38 : 75,797.25 = 15,470.89 : x
  2. Step 2: Convert to fraction form
    50,531.38/75,797.25 = 15,470.89/x
  3. Step 3: Cross multiply
    50,531.38x = 75,797.25 × 15,470.89
  4. Step 4: Simplify right side
    50,531.38x = 1,172,650,917.05
  5. Step 5: Solve for x
    x = 1,172,650,917.05/50,531.38
  6. Step 6: Final answer
    x = 23,206.39

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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.