Home / 24,128.46-36,197.82-7,488.10

Finding the Fourth Proportional to 24,128.46, 36,197.82 and 7,488.10

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Solution

The fourth proportional to 24,128.46, 36,197.82 and 7,488.10 is: 11,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,128.46 : 36,197.82 = 7,488.10 : x
  2. Step 2: Convert to fraction form
    24,128.46/36,197.82 = 7,488.10/x
  3. Step 3: Cross multiply
    24,128.46x = 36,197.82 × 7,488.10
  4. Step 4: Simplify right side
    24,128.46x = 271,052,895.94
  5. Step 5: Solve for x
    x = 271,052,895.94/24,128.46
  6. Step 6: Final answer
    x = 11,233.74

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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.