Home / 15,562.22-23,337.24-6,791.18

Finding the Fourth Proportional to 15,562.22, 23,337.24 and 6,791.18

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Solution

The fourth proportional to 15,562.22, 23,337.24 and 6,791.18 is: 10,184.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562.22 : 23,337.24 = 6,791.18 : x
  2. Step 2: Convert to fraction form
    15,562.22/23,337.24 = 6,791.18/x
  3. Step 3: Cross multiply
    15,562.22x = 23,337.24 × 6,791.18
  4. Step 4: Simplify right side
    15,562.22x = 158,487,397.54
  5. Step 5: Solve for x
    x = 158,487,397.54/15,562.22
  6. Step 6: Final answer
    x = 10,184.11

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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.