Home / 15,937.92-23,909.62-4,845.72

Finding the Fourth Proportional to 15,937.92, 23,909.62 and 4,845.72

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Solution

The fourth proportional to 15,937.92, 23,909.62 and 4,845.72 is: 7,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,937.92 : 23,909.62 = 4,845.72 : x
  2. Step 2: Convert to fraction form
    15,937.92/23,909.62 = 4,845.72/x
  3. Step 3: Cross multiply
    15,937.92x = 23,909.62 × 4,845.72
  4. Step 4: Simplify right side
    15,937.92x = 115,859,323.83
  5. Step 5: Solve for x
    x = 115,859,323.83/15,937.92
  6. Step 6: Final answer
    x = 7,269.41

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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.