Home / 41,204.90-61,780.04-14,906.22

Finding the Fourth Proportional to 41,204.90, 61,780.04 and 14,906.22

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Solution

The fourth proportional to 41,204.90, 61,780.04 and 14,906.22 is: 22,349.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,204.90 : 61,780.04 = 14,906.22 : x
  2. Step 2: Convert to fraction form
    41,204.90/61,780.04 = 14,906.22/x
  3. Step 3: Cross multiply
    41,204.90x = 61,780.04 × 14,906.22
  4. Step 4: Simplify right side
    41,204.90x = 920,906,867.85
  5. Step 5: Solve for x
    x = 920,906,867.85/41,204.90
  6. Step 6: Final answer
    x = 22,349.45

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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.