Home / 24,356.10-36,469.35-15,543.30

Finding the Fourth Proportional to 24,356.10, 36,469.35 and 15,543.30

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Solution

The fourth proportional to 24,356.10, 36,469.35 and 15,543.30 is: 23,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,356.10 : 36,469.35 = 15,543.30 : x
  2. Step 2: Convert to fraction form
    24,356.10/36,469.35 = 15,543.30/x
  3. Step 3: Cross multiply
    24,356.10x = 36,469.35 × 15,543.30
  4. Step 4: Simplify right side
    24,356.10x = 566,854,047.86
  5. Step 5: Solve for x
    x = 566,854,047.86/24,356.10
  6. Step 6: Final answer
    x = 23,273.60

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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.