Home / 24,230.55-36,354.94-8,436.76

Finding the Fourth Proportional to 24,230.55, 36,354.94 and 8,436.76

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Solution

The fourth proportional to 24,230.55, 36,354.94 and 8,436.76 is: 12,658.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,230.55 : 36,354.94 = 8,436.76 : x
  2. Step 2: Convert to fraction form
    24,230.55/36,354.94 = 8,436.76/x
  3. Step 3: Cross multiply
    24,230.55x = 36,354.94 × 8,436.76
  4. Step 4: Simplify right side
    24,230.55x = 306,717,973.39
  5. Step 5: Solve for x
    x = 306,717,973.39/24,230.55
  6. Step 6: Final answer
    x = 12,658.32

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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.