Home / 15,203.14-22,769.44-14,677.52

Finding the Fourth Proportional to 15,203.14, 22,769.44 and 14,677.52

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Solution

The fourth proportional to 15,203.14, 22,769.44 and 14,677.52 is: 21,982.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203.14 : 22,769.44 = 14,677.52 : x
  2. Step 2: Convert to fraction form
    15,203.14/22,769.44 = 14,677.52/x
  3. Step 3: Cross multiply
    15,203.14x = 22,769.44 × 14,677.52
  4. Step 4: Simplify right side
    15,203.14x = 334,198,760.45
  5. Step 5: Solve for x
    x = 334,198,760.45/15,203.14
  6. Step 6: Final answer
    x = 21,982.22

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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.