Home / 24,270.24-36,414.12-8,477.61

Finding the Fourth Proportional to 24,270.24, 36,414.12 and 8,477.61

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Solution

The fourth proportional to 24,270.24, 36,414.12 and 8,477.61 is: 12,719.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,270.24 : 36,414.12 = 8,477.61 : x
  2. Step 2: Convert to fraction form
    24,270.24/36,414.12 = 8,477.61/x
  3. Step 3: Cross multiply
    24,270.24x = 36,414.12 × 8,477.61
  4. Step 4: Simplify right side
    24,270.24x = 308,704,707.85
  5. Step 5: Solve for x
    x = 308,704,707.85/24,270.24
  6. Step 6: Final answer
    x = 12,719.47

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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.