Home / 17,952.31-26,932.56-5,473.45

Finding the Fourth Proportional to 17,952.31, 26,932.56 and 5,473.45

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Solution

The fourth proportional to 17,952.31, 26,932.56 and 5,473.45 is: 8,211.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,952.31 : 26,932.56 = 5,473.45 : x
  2. Step 2: Convert to fraction form
    17,952.31/26,932.56 = 5,473.45/x
  3. Step 3: Cross multiply
    17,952.31x = 26,932.56 × 5,473.45
  4. Step 4: Simplify right side
    17,952.31x = 147,414,020.53
  5. Step 5: Solve for x
    x = 147,414,020.53/17,952.31
  6. Step 6: Final answer
    x = 8,211.42

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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.