Home / 24,270.17-36,405.38-8,475.12

Finding the Fourth Proportional to 24,270.17, 36,405.38 and 8,475.12

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Solution

The fourth proportional to 24,270.17, 36,405.38 and 8,475.12 is: 12,712.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,270.17 : 36,405.38 = 8,475.12 : x
  2. Step 2: Convert to fraction form
    24,270.17/36,405.38 = 8,475.12/x
  3. Step 3: Cross multiply
    24,270.17x = 36,405.38 × 8,475.12
  4. Step 4: Simplify right side
    24,270.17x = 308,539,985.33
  5. Step 5: Solve for x
    x = 308,539,985.33/24,270.17
  6. Step 6: Final answer
    x = 12,712.73

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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.