Home / 17,576.31-26,373.12-8,216.97

Finding the Fourth Proportional to 17,576.31, 26,373.12 and 8,216.97

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Solution

The fourth proportional to 17,576.31, 26,373.12 and 8,216.97 is: 12,329.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,576.31 : 26,373.12 = 8,216.97 : x
  2. Step 2: Convert to fraction form
    17,576.31/26,373.12 = 8,216.97/x
  3. Step 3: Cross multiply
    17,576.31x = 26,373.12 × 8,216.97
  4. Step 4: Simplify right side
    17,576.31x = 216,707,135.85
  5. Step 5: Solve for x
    x = 216,707,135.85/17,576.31
  6. Step 6: Final answer
    x = 12,329.50

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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.