Home / 36,328.50-54,478.17-17,593.20

Finding the Fourth Proportional to 36,328.50, 54,478.17 and 17,593.20

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Solution

The fourth proportional to 36,328.50, 54,478.17 and 17,593.20 is: 26,382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,328.50 : 54,478.17 = 17,593.20 : x
  2. Step 2: Convert to fraction form
    36,328.50/54,478.17 = 17,593.20/x
  3. Step 3: Cross multiply
    36,328.50x = 54,478.17 × 17,593.20
  4. Step 4: Simplify right side
    36,328.50x = 958,445,340.44
  5. Step 5: Solve for x
    x = 958,445,340.44/36,328.50
  6. Step 6: Final answer
    x = 26,382.74

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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.