Home / 22,736.25-34,092.95-13,251.62

Finding the Fourth Proportional to 22,736.25, 34,092.95 and 13,251.62

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Solution

The fourth proportional to 22,736.25, 34,092.95 and 13,251.62 is: 19,870.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,736.25 : 34,092.95 = 13,251.62 : x
  2. Step 2: Convert to fraction form
    22,736.25/34,092.95 = 13,251.62/x
  3. Step 3: Cross multiply
    22,736.25x = 34,092.95 × 13,251.62
  4. Step 4: Simplify right side
    22,736.25x = 451,786,818.08
  5. Step 5: Solve for x
    x = 451,786,818.08/22,736.25
  6. Step 6: Final answer
    x = 19,870.77

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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.