Home / 4,283.31-5,910.84-2,394.90

Finding the Fourth Proportional to 4,283.31, 5,910.84 and 2,394.90

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Solution

The fourth proportional to 4,283.31, 5,910.84 and 2,394.90 is: 3,304.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.31 : 5,910.84 = 2,394.90 : x
  2. Step 2: Convert to fraction form
    4,283.31/5,910.84 = 2,394.90/x
  3. Step 3: Cross multiply
    4,283.31x = 5,910.84 × 2,394.90
  4. Step 4: Simplify right side
    4,283.31x = 14,155,870.72
  5. Step 5: Solve for x
    x = 14,155,870.72/4,283.31
  6. Step 6: Final answer
    x = 3,304.89

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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.