Home / 3,327.56-4,592.28-1,930.52

Finding the Fourth Proportional to 3,327.56, 4,592.28 and 1,930.52

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Solution

The fourth proportional to 3,327.56, 4,592.28 and 1,930.52 is: 2,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327.56 : 4,592.28 = 1,930.52 : x
  2. Step 2: Convert to fraction form
    3,327.56/4,592.28 = 1,930.52/x
  3. Step 3: Cross multiply
    3,327.56x = 4,592.28 × 1,930.52
  4. Step 4: Simplify right side
    3,327.56x = 8,865,488.39
  5. Step 5: Solve for x
    x = 8,865,488.39/3,327.56
  6. Step 6: Final answer
    x = 2,664.26

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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.