Home / 31,055.01-46,566-22,755.30

Finding the Fourth Proportional to 31,055.01, 46,566 and 22,755.30

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Solution

The fourth proportional to 31,055.01, 46,566 and 22,755.30 is: 34,120.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,055.01 : 46,566 = 22,755.30 : x
  2. Step 2: Convert to fraction form
    31,055.01/46,566 = 22,755.30/x
  3. Step 3: Cross multiply
    31,055.01x = 46,566 × 22,755.30
  4. Step 4: Simplify right side
    31,055.01x = 1,059,623,299.80
  5. Step 5: Solve for x
    x = 1,059,623,299.80/31,055.01
  6. Step 6: Final answer
    x = 34,120.85

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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.