Home / 4,073.33-5,620.45-2,394.80

Finding the Fourth Proportional to 4,073.33, 5,620.45 and 2,394.80

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Solution

The fourth proportional to 4,073.33, 5,620.45 and 2,394.80 is: 3,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.33 : 5,620.45 = 2,394.80 : x
  2. Step 2: Convert to fraction form
    4,073.33/5,620.45 = 2,394.80/x
  3. Step 3: Cross multiply
    4,073.33x = 5,620.45 × 2,394.80
  4. Step 4: Simplify right side
    4,073.33x = 13,459,853.66
  5. Step 5: Solve for x
    x = 13,459,853.66/4,073.33
  6. Step 6: Final answer
    x = 3,304.39

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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.