Home / 15,542.55-23,324.03-8,527.48

Finding the Fourth Proportional to 15,542.55, 23,324.03 and 8,527.48

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Solution

The fourth proportional to 15,542.55, 23,324.03 and 8,527.48 is: 12,796.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542.55 : 23,324.03 = 8,527.48 : x
  2. Step 2: Convert to fraction form
    15,542.55/23,324.03 = 8,527.48/x
  3. Step 3: Cross multiply
    15,542.55x = 23,324.03 × 8,527.48
  4. Step 4: Simplify right side
    15,542.55x = 198,895,178.34
  5. Step 5: Solve for x
    x = 198,895,178.34/15,542.55
  6. Step 6: Final answer
    x = 12,796.82

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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.