Home / 41,084.04-61,619.87-13,000.44

Finding the Fourth Proportional to 41,084.04, 61,619.87 and 13,000.44

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Solution

The fourth proportional to 41,084.04, 61,619.87 and 13,000.44 is: 19,498.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,084.04 : 61,619.87 = 13,000.44 : x
  2. Step 2: Convert to fraction form
    41,084.04/61,619.87 = 13,000.44/x
  3. Step 3: Cross multiply
    41,084.04x = 61,619.87 × 13,000.44
  4. Step 4: Simplify right side
    41,084.04x = 801,085,126.67
  5. Step 5: Solve for x
    x = 801,085,126.67/41,084.04
  6. Step 6: Final answer
    x = 19,498.70

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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.