Home / 24,021.52-36,034.20-8,442.64

Finding the Fourth Proportional to 24,021.52, 36,034.20 and 8,442.64

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Solution

The fourth proportional to 24,021.52, 36,034.20 and 8,442.64 is: 12,664.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021.52 : 36,034.20 = 8,442.64 : x
  2. Step 2: Convert to fraction form
    24,021.52/36,034.20 = 8,442.64/x
  3. Step 3: Cross multiply
    24,021.52x = 36,034.20 × 8,442.64
  4. Step 4: Simplify right side
    24,021.52x = 304,223,778.29
  5. Step 5: Solve for x
    x = 304,223,778.29/24,021.52
  6. Step 6: Final answer
    x = 12,664.63

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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.