Home / 14,974.98-22,450.28-5,609.76

Finding the Fourth Proportional to 14,974.98, 22,450.28 and 5,609.76

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Solution

The fourth proportional to 14,974.98, 22,450.28 and 5,609.76 is: 8,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974.98 : 22,450.28 = 5,609.76 : x
  2. Step 2: Convert to fraction form
    14,974.98/22,450.28 = 5,609.76/x
  3. Step 3: Cross multiply
    14,974.98x = 22,450.28 × 5,609.76
  4. Step 4: Simplify right side
    14,974.98x = 125,940,682.73
  5. Step 5: Solve for x
    x = 125,940,682.73/14,974.98
  6. Step 6: Final answer
    x = 8,410.07

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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.