Home / 25,150.92-37,720.53-9,363.39

Finding the Fourth Proportional to 25,150.92, 37,720.53 and 9,363.39

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Solution

The fourth proportional to 25,150.92, 37,720.53 and 9,363.39 is: 14,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150.92 : 37,720.53 = 9,363.39 : x
  2. Step 2: Convert to fraction form
    25,150.92/37,720.53 = 9,363.39/x
  3. Step 3: Cross multiply
    25,150.92x = 37,720.53 × 9,363.39
  4. Step 4: Simplify right side
    25,150.92x = 353,192,033.40
  5. Step 5: Solve for x
    x = 353,192,033.40/25,150.92
  6. Step 6: Final answer
    x = 14,042.91

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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.