Home / 24,270.82-36,422.70-9,479.68

Finding the Fourth Proportional to 24,270.82, 36,422.70 and 9,479.68

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Solution

The fourth proportional to 24,270.82, 36,422.70 and 9,479.68 is: 14,225.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,270.82 : 36,422.70 = 9,479.68 : x
  2. Step 2: Convert to fraction form
    24,270.82/36,422.70 = 9,479.68/x
  3. Step 3: Cross multiply
    24,270.82x = 36,422.70 × 9,479.68
  4. Step 4: Simplify right side
    24,270.82x = 345,275,540.74
  5. Step 5: Solve for x
    x = 345,275,540.74/24,270.82
  6. Step 6: Final answer
    x = 14,225.95

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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.