Home / 3,294.07-4,545.92-1,967.59

Finding the Fourth Proportional to 3,294.07, 4,545.92 and 1,967.59

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Solution

The fourth proportional to 3,294.07, 4,545.92 and 1,967.59 is: 2,715.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294.07 : 4,545.92 = 1,967.59 : x
  2. Step 2: Convert to fraction form
    3,294.07/4,545.92 = 1,967.59/x
  3. Step 3: Cross multiply
    3,294.07x = 4,545.92 × 1,967.59
  4. Step 4: Simplify right side
    3,294.07x = 8,944,517.33
  5. Step 5: Solve for x
    x = 8,944,517.33/3,294.07
  6. Step 6: Final answer
    x = 2,715.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.