Home / 3,310.13-4,560.77-2,470.50

Finding the Fourth Proportional to 3,310.13, 4,560.77 and 2,470.50

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Solution

The fourth proportional to 3,310.13, 4,560.77 and 2,470.50 is: 3,403.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.13 : 4,560.77 = 2,470.50 : x
  2. Step 2: Convert to fraction form
    3,310.13/4,560.77 = 2,470.50/x
  3. Step 3: Cross multiply
    3,310.13x = 4,560.77 × 2,470.50
  4. Step 4: Simplify right side
    3,310.13x = 11,267,388.46
  5. Step 5: Solve for x
    x = 11,267,388.46/3,310.13
  6. Step 6: Final answer
    x = 3,403.91

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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.