Home / 15,695.72-23,552.79-5,841.86

Finding the Fourth Proportional to 15,695.72, 23,552.79 and 5,841.86

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Solution

The fourth proportional to 15,695.72, 23,552.79 and 5,841.86 is: 8,766.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695.72 : 23,552.79 = 5,841.86 : x
  2. Step 2: Convert to fraction form
    15,695.72/23,552.79 = 5,841.86/x
  3. Step 3: Cross multiply
    15,695.72x = 23,552.79 × 5,841.86
  4. Step 4: Simplify right side
    15,695.72x = 137,592,101.79
  5. Step 5: Solve for x
    x = 137,592,101.79/15,695.72
  6. Step 6: Final answer
    x = 8,766.22

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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.