Home / 4,363.11-6,545.96-2,515.55

Finding the Fourth Proportional to 4,363.11, 6,545.96 and 2,515.55

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Solution

The fourth proportional to 4,363.11, 6,545.96 and 2,515.55 is: 3,774.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.11 : 6,545.96 = 2,515.55 : x
  2. Step 2: Convert to fraction form
    4,363.11/6,545.96 = 2,515.55/x
  3. Step 3: Cross multiply
    4,363.11x = 6,545.96 × 2,515.55
  4. Step 4: Simplify right side
    4,363.11x = 16,466,677.10
  5. Step 5: Solve for x
    x = 16,466,677.10/4,363.11
  6. Step 6: Final answer
    x = 3,774.07

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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.