Home / 36,275.36-54,406.88-16,549.28

Finding the Fourth Proportional to 36,275.36, 54,406.88 and 16,549.28

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Solution

The fourth proportional to 36,275.36, 54,406.88 and 16,549.28 is: 24,821.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,275.36 : 54,406.88 = 16,549.28 : x
  2. Step 2: Convert to fraction form
    36,275.36/54,406.88 = 16,549.28/x
  3. Step 3: Cross multiply
    36,275.36x = 54,406.88 × 16,549.28
  4. Step 4: Simplify right side
    36,275.36x = 900,394,691.05
  5. Step 5: Solve for x
    x = 900,394,691.05/36,275.36
  6. Step 6: Final answer
    x = 24,821.11

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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.