Home / 4,283.28-5,910.81-2,394.89

Finding the Fourth Proportional to 4,283.28, 5,910.81 and 2,394.89

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Solution

The fourth proportional to 4,283.28, 5,910.81 and 2,394.89 is: 3,304.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.28 : 5,910.81 = 2,394.89 : x
  2. Step 2: Convert to fraction form
    4,283.28/5,910.81 = 2,394.89/x
  3. Step 3: Cross multiply
    4,283.28x = 5,910.81 × 2,394.89
  4. Step 4: Simplify right side
    4,283.28x = 14,155,739.76
  5. Step 5: Solve for x
    x = 14,155,739.76/4,283.28
  6. Step 6: Final answer
    x = 3,304.88

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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.