Home / 36,278.40-54,344.70-24,468.60

Finding the Fourth Proportional to 36,278.40, 54,344.70 and 24,468.60

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Solution

The fourth proportional to 36,278.40, 54,344.70 and 24,468.60 is: 36,653.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,278.40 : 54,344.70 = 24,468.60 : x
  2. Step 2: Convert to fraction form
    36,278.40/54,344.70 = 24,468.60/x
  3. Step 3: Cross multiply
    36,278.40x = 54,344.70 × 24,468.60
  4. Step 4: Simplify right side
    36,278.40x = 1,329,738,726.42
  5. Step 5: Solve for x
    x = 1,329,738,726.42/36,278.40
  6. Step 6: Final answer
    x = 36,653.73

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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.