Home / 4,545.29-6,273.11-3,369.71

Finding the Fourth Proportional to 4,545.29, 6,273.11 and 3,369.71

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Solution

The fourth proportional to 4,545.29, 6,273.11 and 3,369.71 is: 4,650.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545.29 : 6,273.11 = 3,369.71 : x
  2. Step 2: Convert to fraction form
    4,545.29/6,273.11 = 3,369.71/x
  3. Step 3: Cross multiply
    4,545.29x = 6,273.11 × 3,369.71
  4. Step 4: Simplify right side
    4,545.29x = 21,138,544.65
  5. Step 5: Solve for x
    x = 21,138,544.65/4,545.29
  6. Step 6: Final answer
    x = 4,650.65

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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.