Home / 11,724.97-17,582.14-5,058.32

Finding the Fourth Proportional to 11,724.97, 17,582.14 and 5,058.32

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Solution

The fourth proportional to 11,724.97, 17,582.14 and 5,058.32 is: 7,585.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724.97 : 17,582.14 = 5,058.32 : x
  2. Step 2: Convert to fraction form
    11,724.97/17,582.14 = 5,058.32/x
  3. Step 3: Cross multiply
    11,724.97x = 17,582.14 × 5,058.32
  4. Step 4: Simplify right side
    11,724.97x = 88,936,065.11
  5. Step 5: Solve for x
    x = 88,936,065.11/11,724.97
  6. Step 6: Final answer
    x = 7,585.18

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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.