Home / 3,319.13-4,581-2,325.89

Finding the Fourth Proportional to 3,319.13, 4,581 and 2,325.89

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Solution

The fourth proportional to 3,319.13, 4,581 and 2,325.89 is: 3,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319.13 : 4,581 = 2,325.89 : x
  2. Step 2: Convert to fraction form
    3,319.13/4,581 = 2,325.89/x
  3. Step 3: Cross multiply
    3,319.13x = 4,581 × 2,325.89
  4. Step 4: Simplify right side
    3,319.13x = 10,654,879.19
  5. Step 5: Solve for x
    x = 10,654,879.19/3,319.13
  6. Step 6: Final answer
    x = 3,210.15

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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.