Home / 17,043.46-25,568.85-8,499.56

Finding the Fourth Proportional to 17,043.46, 25,568.85 and 8,499.56

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Solution

The fourth proportional to 17,043.46, 25,568.85 and 8,499.56 is: 12,751.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043.46 : 25,568.85 = 8,499.56 : x
  2. Step 2: Convert to fraction form
    17,043.46/25,568.85 = 8,499.56/x
  3. Step 3: Cross multiply
    17,043.46x = 25,568.85 × 8,499.56
  4. Step 4: Simplify right side
    17,043.46x = 217,323,974.71
  5. Step 5: Solve for x
    x = 217,323,974.71/17,043.46
  6. Step 6: Final answer
    x = 12,751.17

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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.