Home / 19,244.20-26,549.20-14,760.04

Finding the Fourth Proportional to 19,244.20, 26,549.20 and 14,760.04

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Solution

The fourth proportional to 19,244.20, 26,549.20 and 14,760.04 is: 20,362.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.20 : 26,549.20 = 14,760.04 : x
  2. Step 2: Convert to fraction form
    19,244.20/26,549.20 = 14,760.04/x
  3. Step 3: Cross multiply
    19,244.20x = 26,549.20 × 14,760.04
  4. Step 4: Simplify right side
    19,244.20x = 391,867,253.97
  5. Step 5: Solve for x
    x = 391,867,253.97/19,244.20
  6. Step 6: Final answer
    x = 20,362.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.