Home / 29,255.19-43,874.40-9,535.47

Finding the Fourth Proportional to 29,255.19, 43,874.40 and 9,535.47

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Solution

The fourth proportional to 29,255.19, 43,874.40 and 9,535.47 is: 14,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,255.19 : 43,874.40 = 9,535.47 : x
  2. Step 2: Convert to fraction form
    29,255.19/43,874.40 = 9,535.47/x
  3. Step 3: Cross multiply
    29,255.19x = 43,874.40 × 9,535.47
  4. Step 4: Simplify right side
    29,255.19x = 418,363,024.97
  5. Step 5: Solve for x
    x = 418,363,024.97/29,255.19
  6. Step 6: Final answer
    x = 14,300.47

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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.