Home / 3,010.65-4,507.77-2,545.92

Finding the Fourth Proportional to 3,010.65, 4,507.77 and 2,545.92

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Solution

The fourth proportional to 3,010.65, 4,507.77 and 2,545.92 is: 3,811.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.65 : 4,507.77 = 2,545.92 : x
  2. Step 2: Convert to fraction form
    3,010.65/4,507.77 = 2,545.92/x
  3. Step 3: Cross multiply
    3,010.65x = 4,507.77 × 2,545.92
  4. Step 4: Simplify right side
    3,010.65x = 11,476,421.80
  5. Step 5: Solve for x
    x = 11,476,421.80/3,010.65
  6. Step 6: Final answer
    x = 3,811.94

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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.