Home / 49,909.26-74,865.15-14,849.22

Finding the Fourth Proportional to 49,909.26, 74,865.15 and 14,849.22

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Solution

The fourth proportional to 49,909.26, 74,865.15 and 14,849.22 is: 22,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,909.26 : 74,865.15 = 14,849.22 : x
  2. Step 2: Convert to fraction form
    49,909.26/74,865.15 = 14,849.22/x
  3. Step 3: Cross multiply
    49,909.26x = 74,865.15 × 14,849.22
  4. Step 4: Simplify right side
    49,909.26x = 1,111,689,082.68
  5. Step 5: Solve for x
    x = 1,111,689,082.68/49,909.26
  6. Step 6: Final answer
    x = 22,274.20

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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.