Home / 23,278.11-34,922.60-7,695.73

Finding the Fourth Proportional to 23,278.11, 34,922.60 and 7,695.73

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Solution

The fourth proportional to 23,278.11, 34,922.60 and 7,695.73 is: 11,545.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,278.11 : 34,922.60 = 7,695.73 : x
  2. Step 2: Convert to fraction form
    23,278.11/34,922.60 = 7,695.73/x
  3. Step 3: Cross multiply
    23,278.11x = 34,922.60 × 7,695.73
  4. Step 4: Simplify right side
    23,278.11x = 268,754,900.50
  5. Step 5: Solve for x
    x = 268,754,900.50/23,278.11
  6. Step 6: Final answer
    x = 11,545.39

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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.