Home / 24,226.28-36,332.40-9,431.90

Finding the Fourth Proportional to 24,226.28, 36,332.40 and 9,431.90

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Solution

The fourth proportional to 24,226.28, 36,332.40 and 9,431.90 is: 14,145.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,226.28 : 36,332.40 = 9,431.90 : x
  2. Step 2: Convert to fraction form
    24,226.28/36,332.40 = 9,431.90/x
  3. Step 3: Cross multiply
    24,226.28x = 36,332.40 × 9,431.90
  4. Step 4: Simplify right side
    24,226.28x = 342,683,563.56
  5. Step 5: Solve for x
    x = 342,683,563.56/24,226.28
  6. Step 6: Final answer
    x = 14,145.12

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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.