Home / 22,788.88-34,182.04-10,305.84

Finding the Fourth Proportional to 22,788.88, 34,182.04 and 10,305.84

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Solution

The fourth proportional to 22,788.88, 34,182.04 and 10,305.84 is: 15,458.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,788.88 : 34,182.04 = 10,305.84 : x
  2. Step 2: Convert to fraction form
    22,788.88/34,182.04 = 10,305.84/x
  3. Step 3: Cross multiply
    22,788.88x = 34,182.04 × 10,305.84
  4. Step 4: Simplify right side
    22,788.88x = 352,274,635.11
  5. Step 5: Solve for x
    x = 352,274,635.11/22,788.88
  6. Step 6: Final answer
    x = 15,458.18

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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.