Home / 22,545.95-33,819.12-6,963.57

Finding the Fourth Proportional to 22,545.95, 33,819.12 and 6,963.57

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Solution

The fourth proportional to 22,545.95, 33,819.12 and 6,963.57 is: 10,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,545.95 : 33,819.12 = 6,963.57 : x
  2. Step 2: Convert to fraction form
    22,545.95/33,819.12 = 6,963.57/x
  3. Step 3: Cross multiply
    22,545.95x = 33,819.12 × 6,963.57
  4. Step 4: Simplify right side
    22,545.95x = 235,501,809.46
  5. Step 5: Solve for x
    x = 235,501,809.46/22,545.95
  6. Step 6: Final answer
    x = 10,445.42

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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.