Home / 29,377.43-44,147.46-28,665.28

Finding the Fourth Proportional to 29,377.43, 44,147.46 and 28,665.28

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Solution

The fourth proportional to 29,377.43, 44,147.46 and 28,665.28 is: 43,077.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,377.43 : 44,147.46 = 28,665.28 : x
  2. Step 2: Convert to fraction form
    29,377.43/44,147.46 = 28,665.28/x
  3. Step 3: Cross multiply
    29,377.43x = 44,147.46 × 28,665.28
  4. Step 4: Simplify right side
    29,377.43x = 1,265,499,302.19
  5. Step 5: Solve for x
    x = 1,265,499,302.19/29,377.43
  6. Step 6: Final answer
    x = 43,077.26

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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.