Home / 29,279.31-43,962.71-28,841.91

Finding the Fourth Proportional to 29,279.31, 43,962.71 and 28,841.91

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Solution

The fourth proportional to 29,279.31, 43,962.71 and 28,841.91 is: 43,305.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,279.31 : 43,962.71 = 28,841.91 : x
  2. Step 2: Convert to fraction form
    29,279.31/43,962.71 = 28,841.91/x
  3. Step 3: Cross multiply
    29,279.31x = 43,962.71 × 28,841.91
  4. Step 4: Simplify right side
    29,279.31x = 1,267,968,380.97
  5. Step 5: Solve for x
    x = 1,267,968,380.97/29,279.31
  6. Step 6: Final answer
    x = 43,305.95

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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.