Home / 22,815.77-34,227.71-10,335.29

Finding the Fourth Proportional to 22,815.77, 34,227.71 and 10,335.29

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Solution

The fourth proportional to 22,815.77, 34,227.71 and 10,335.29 is: 15,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,815.77 : 34,227.71 = 10,335.29 : x
  2. Step 2: Convert to fraction form
    22,815.77/34,227.71 = 10,335.29/x
  3. Step 3: Cross multiply
    22,815.77x = 34,227.71 × 10,335.29
  4. Step 4: Simplify right side
    22,815.77x = 353,753,257.21
  5. Step 5: Solve for x
    x = 353,753,257.21/22,815.77
  6. Step 6: Final answer
    x = 15,504.77

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1.5x scale

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.