Home / 2,883.75-4,326.17-1,344.75

Finding the Fourth Proportional to 2,883.75, 4,326.17 and 1,344.75

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Solution

The fourth proportional to 2,883.75, 4,326.17 and 1,344.75 is: 2,017.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.75 : 4,326.17 = 1,344.75 : x
  2. Step 2: Convert to fraction form
    2,883.75/4,326.17 = 1,344.75/x
  3. Step 3: Cross multiply
    2,883.75x = 4,326.17 × 1,344.75
  4. Step 4: Simplify right side
    2,883.75x = 5,817,610.38
  5. Step 5: Solve for x
    x = 5,817,610.38/2,883.75
  6. Step 6: Final answer
    x = 2,017.38

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1.5x scale

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.