Home / 36,278.16-54,446.20-24,672.40

Finding the Fourth Proportional to 36,278.16, 54,446.20 and 24,672.40

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Solution

The fourth proportional to 36,278.16, 54,446.20 and 24,672.40 is: 37,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,278.16 : 54,446.20 = 24,672.40 : x
  2. Step 2: Convert to fraction form
    36,278.16/54,446.20 = 24,672.40/x
  3. Step 3: Cross multiply
    36,278.16x = 54,446.20 × 24,672.40
  4. Step 4: Simplify right side
    36,278.16x = 1,343,318,424.88
  5. Step 5: Solve for x
    x = 1,343,318,424.88/36,278.16
  6. Step 6: Final answer
    x = 37,028.30

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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.