Home / 17,732.68-26,598.94-5,252.78

Finding the Fourth Proportional to 17,732.68, 26,598.94 and 5,252.78

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Solution

The fourth proportional to 17,732.68, 26,598.94 and 5,252.78 is: 7,879.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.68 : 26,598.94 = 5,252.78 : x
  2. Step 2: Convert to fraction form
    17,732.68/26,598.94 = 5,252.78/x
  3. Step 3: Cross multiply
    17,732.68x = 26,598.94 × 5,252.78
  4. Step 4: Simplify right side
    17,732.68x = 139,718,380.05
  5. Step 5: Solve for x
    x = 139,718,380.05/17,732.68
  6. Step 6: Final answer
    x = 7,879.15

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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.