Home / 31,234.26-46,858.92-9,049.18

Finding the Fourth Proportional to 31,234.26, 46,858.92 and 9,049.18

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Solution

The fourth proportional to 31,234.26, 46,858.92 and 9,049.18 is: 13,575.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,234.26 : 46,858.92 = 9,049.18 : x
  2. Step 2: Convert to fraction form
    31,234.26/46,858.92 = 9,049.18/x
  3. Step 3: Cross multiply
    31,234.26x = 46,858.92 × 9,049.18
  4. Step 4: Simplify right side
    31,234.26x = 424,034,801.69
  5. Step 5: Solve for x
    x = 424,034,801.69/31,234.26
  6. Step 6: Final answer
    x = 13,575.95

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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.