Home / 4,195.65-5,788.29-2,517.09

Finding the Fourth Proportional to 4,195.65, 5,788.29 and 2,517.09

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Solution

The fourth proportional to 4,195.65, 5,788.29 and 2,517.09 is: 3,472.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.65 : 5,788.29 = 2,517.09 : x
  2. Step 2: Convert to fraction form
    4,195.65/5,788.29 = 2,517.09/x
  3. Step 3: Cross multiply
    4,195.65x = 5,788.29 × 2,517.09
  4. Step 4: Simplify right side
    4,195.65x = 14,569,646.88
  5. Step 5: Solve for x
    x = 14,569,646.88/4,195.65
  6. Step 6: Final answer
    x = 3,472.56

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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.