Home / 22,965.28-34,360.97-13,610.32

Finding the Fourth Proportional to 22,965.28, 34,360.97 and 13,610.32

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Solution

The fourth proportional to 22,965.28, 34,360.97 and 13,610.32 is: 20,363.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.28 : 34,360.97 = 13,610.32 : x
  2. Step 2: Convert to fraction form
    22,965.28/34,360.97 = 13,610.32/x
  3. Step 3: Cross multiply
    22,965.28x = 34,360.97 × 13,610.32
  4. Step 4: Simplify right side
    22,965.28x = 467,663,797.21
  5. Step 5: Solve for x
    x = 467,663,797.21/22,965.28
  6. Step 6: Final answer
    x = 20,363.95

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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.