Home / 36,862.20-55,283.52-10,559.88

Finding the Fourth Proportional to 36,862.20, 55,283.52 and 10,559.88

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Solution

The fourth proportional to 36,862.20, 55,283.52 and 10,559.88 is: 15,837.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,862.20 : 55,283.52 = 10,559.88 : x
  2. Step 2: Convert to fraction form
    36,862.20/55,283.52 = 10,559.88/x
  3. Step 3: Cross multiply
    36,862.20x = 55,283.52 × 10,559.88
  4. Step 4: Simplify right side
    36,862.20x = 583,787,337.18
  5. Step 5: Solve for x
    x = 583,787,337.18/36,862.20
  6. Step 6: Final answer
    x = 15,837.02

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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.