Home / 24,359.60-36,553.80-17,769.20

Finding the Fourth Proportional to 24,359.60, 36,553.80 and 17,769.20

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Solution

The fourth proportional to 24,359.60, 36,553.80 and 17,769.20 is: 26,664.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,359.60 : 36,553.80 = 17,769.20 : x
  2. Step 2: Convert to fraction form
    24,359.60/36,553.80 = 17,769.20/x
  3. Step 3: Cross multiply
    24,359.60x = 36,553.80 × 17,769.20
  4. Step 4: Simplify right side
    24,359.60x = 649,531,782.96
  5. Step 5: Solve for x
    x = 649,531,782.96/24,359.60
  6. Step 6: Final answer
    x = 26,664.30

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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.