Home / 44,370.91-66,557.40-14,791.15

Finding the Fourth Proportional to 44,370.91, 66,557.40 and 14,791.15

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Solution

The fourth proportional to 44,370.91, 66,557.40 and 14,791.15 is: 22,187.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,370.91 : 66,557.40 = 14,791.15 : x
  2. Step 2: Convert to fraction form
    44,370.91/66,557.40 = 14,791.15/x
  3. Step 3: Cross multiply
    44,370.91x = 66,557.40 × 14,791.15
  4. Step 4: Simplify right side
    44,370.91x = 984,460,487.01
  5. Step 5: Solve for x
    x = 984,460,487.01/44,370.91
  6. Step 6: Final answer
    x = 22,187.07

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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.