Home / 15,549.56-23,324.02-3,862.64

Finding the Fourth Proportional to 15,549.56, 23,324.02 and 3,862.64

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Solution

The fourth proportional to 15,549.56, 23,324.02 and 3,862.64 is: 5,793.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549.56 : 23,324.02 = 3,862.64 : x
  2. Step 2: Convert to fraction form
    15,549.56/23,324.02 = 3,862.64/x
  3. Step 3: Cross multiply
    15,549.56x = 23,324.02 × 3,862.64
  4. Step 4: Simplify right side
    15,549.56x = 90,092,292.61
  5. Step 5: Solve for x
    x = 90,092,292.61/15,549.56
  6. Step 6: Final answer
    x = 5,793.88

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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.