Home / 5,545.84-8,319.16-2,083.04

Finding the Fourth Proportional to 5,545.84, 8,319.16 and 2,083.04

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Solution

The fourth proportional to 5,545.84, 8,319.16 and 2,083.04 is: 3,124.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545.84 : 8,319.16 = 2,083.04 : x
  2. Step 2: Convert to fraction form
    5,545.84/8,319.16 = 2,083.04/x
  3. Step 3: Cross multiply
    5,545.84x = 8,319.16 × 2,083.04
  4. Step 4: Simplify right side
    5,545.84x = 17,329,143.05
  5. Step 5: Solve for x
    x = 17,329,143.05/5,545.84
  6. Step 6: Final answer
    x = 3,124.71

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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.