Home / 4,189.25-5,780.61-2,510.33

Finding the Fourth Proportional to 4,189.25, 5,780.61 and 2,510.33

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Solution

The fourth proportional to 4,189.25, 5,780.61 and 2,510.33 is: 3,463.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189.25 : 5,780.61 = 2,510.33 : x
  2. Step 2: Convert to fraction form
    4,189.25/5,780.61 = 2,510.33/x
  3. Step 3: Cross multiply
    4,189.25x = 5,780.61 × 2,510.33
  4. Step 4: Simplify right side
    4,189.25x = 14,511,209.80
  5. Step 5: Solve for x
    x = 14,511,209.80/4,189.25
  6. Step 6: Final answer
    x = 3,463.92

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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.