Home / 41,334.40-62,001.60-28,892.80

Finding the Fourth Proportional to 41,334.40, 62,001.60 and 28,892.80

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Solution

The fourth proportional to 41,334.40, 62,001.60 and 28,892.80 is: 43,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,334.40 : 62,001.60 = 28,892.80 : x
  2. Step 2: Convert to fraction form
    41,334.40/62,001.60 = 28,892.80/x
  3. Step 3: Cross multiply
    41,334.40x = 62,001.60 × 28,892.80
  4. Step 4: Simplify right side
    41,334.40x = 1,791,399,828.48
  5. Step 5: Solve for x
    x = 1,791,399,828.48/41,334.40
  6. Step 6: Final answer
    x = 43,339.20

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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.