Home / 40,766.91-61,084.46-22,055.78

Finding the Fourth Proportional to 40,766.91, 61,084.46 and 22,055.78

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Solution

The fourth proportional to 40,766.91, 61,084.46 and 22,055.78 is: 33,048.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,766.91 : 61,084.46 = 22,055.78 : x
  2. Step 2: Convert to fraction form
    40,766.91/61,084.46 = 22,055.78/x
  3. Step 3: Cross multiply
    40,766.91x = 61,084.46 × 22,055.78
  4. Step 4: Simplify right side
    40,766.91x = 1,347,264,995.48
  5. Step 5: Solve for x
    x = 1,347,264,995.48/40,766.91
  6. Step 6: Final answer
    x = 33,048.00

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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.