Home / 24,265.40-36,401.67-12,425.86

Finding the Fourth Proportional to 24,265.40, 36,401.67 and 12,425.86

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Solution

The fourth proportional to 24,265.40, 36,401.67 and 12,425.86 is: 18,640.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,265.40 : 36,401.67 = 12,425.86 : x
  2. Step 2: Convert to fraction form
    24,265.40/36,401.67 = 12,425.86/x
  3. Step 3: Cross multiply
    24,265.40x = 36,401.67 × 12,425.86
  4. Step 4: Simplify right side
    24,265.40x = 452,321,964.18
  5. Step 5: Solve for x
    x = 452,321,964.18/24,265.40
  6. Step 6: Final answer
    x = 18,640.62

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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.