Home / 39,034.83-58,610.57-38,451.63

Finding the Fourth Proportional to 39,034.83, 58,610.57 and 38,451.63

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Solution

The fourth proportional to 39,034.83, 58,610.57 and 38,451.63 is: 57,734.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,034.83 : 58,610.57 = 38,451.63 : x
  2. Step 2: Convert to fraction form
    39,034.83/58,610.57 = 38,451.63/x
  3. Step 3: Cross multiply
    39,034.83x = 58,610.57 × 38,451.63
  4. Step 4: Simplify right side
    39,034.83x = 2,253,671,759.47
  5. Step 5: Solve for x
    x = 2,253,671,759.47/39,034.83
  6. Step 6: Final answer
    x = 57,734.89

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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.