Home / 17,822.28-24,595.14-11,545.56

Finding the Fourth Proportional to 17,822.28, 24,595.14 and 11,545.56

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Solution

The fourth proportional to 17,822.28, 24,595.14 and 11,545.56 is: 15,933.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822.28 : 24,595.14 = 11,545.56 : x
  2. Step 2: Convert to fraction form
    17,822.28/24,595.14 = 11,545.56/x
  3. Step 3: Cross multiply
    17,822.28x = 24,595.14 × 11,545.56
  4. Step 4: Simplify right side
    17,822.28x = 283,964,664.58
  5. Step 5: Solve for x
    x = 283,964,664.58/17,822.28
  6. Step 6: Final answer
    x = 15,933.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.