Home / 4,389.29-6,575.26-2,306.18

Finding the Fourth Proportional to 4,389.29, 6,575.26 and 2,306.18

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Solution

The fourth proportional to 4,389.29, 6,575.26 and 2,306.18 is: 3,454.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.29 : 6,575.26 = 2,306.18 : x
  2. Step 2: Convert to fraction form
    4,389.29/6,575.26 = 2,306.18/x
  3. Step 3: Cross multiply
    4,389.29x = 6,575.26 × 2,306.18
  4. Step 4: Simplify right side
    4,389.29x = 15,163,733.11
  5. Step 5: Solve for x
    x = 15,163,733.11/4,389.29
  6. Step 6: Final answer
    x = 3,454.71

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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.