Home / 36,841.22-55,287.36-14,652.50

Finding the Fourth Proportional to 36,841.22, 55,287.36 and 14,652.50

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Solution

The fourth proportional to 36,841.22, 55,287.36 and 14,652.50 is: 21,988.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.22 : 55,287.36 = 14,652.50 : x
  2. Step 2: Convert to fraction form
    36,841.22/55,287.36 = 14,652.50/x
  3. Step 3: Cross multiply
    36,841.22x = 55,287.36 × 14,652.50
  4. Step 4: Simplify right side
    36,841.22x = 810,098,042.40
  5. Step 5: Solve for x
    x = 810,098,042.40/36,841.22
  6. Step 6: Final answer
    x = 21,988.90

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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.