Home / 36,038.29-54,064.27-11,080.52

Finding the Fourth Proportional to 36,038.29, 54,064.27 and 11,080.52

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Solution

The fourth proportional to 36,038.29, 54,064.27 and 11,080.52 is: 16,622.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,038.29 : 54,064.27 = 11,080.52 : x
  2. Step 2: Convert to fraction form
    36,038.29/54,064.27 = 11,080.52/x
  3. Step 3: Cross multiply
    36,038.29x = 54,064.27 × 11,080.52
  4. Step 4: Simplify right side
    36,038.29x = 599,060,225.02
  5. Step 5: Solve for x
    x = 599,060,225.02/36,038.29
  6. Step 6: Final answer
    x = 16,622.88

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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.