Home / 3,306.13-4,559.83-2,810.41

Finding the Fourth Proportional to 3,306.13, 4,559.83 and 2,810.41

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Solution

The fourth proportional to 3,306.13, 4,559.83 and 2,810.41 is: 3,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.13 : 4,559.83 = 2,810.41 : x
  2. Step 2: Convert to fraction form
    3,306.13/4,559.83 = 2,810.41/x
  3. Step 3: Cross multiply
    3,306.13x = 4,559.83 × 2,810.41
  4. Step 4: Simplify right side
    3,306.13x = 12,814,991.83
  5. Step 5: Solve for x
    x = 12,814,991.83/3,306.13
  6. Step 6: Final answer
    x = 3,876.13

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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.