Home / 5,564.52-7,680.33-3,327.76

Finding the Fourth Proportional to 5,564.52, 7,680.33 and 3,327.76

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Solution

The fourth proportional to 5,564.52, 7,680.33 and 3,327.76 is: 4,593.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.52 : 7,680.33 = 3,327.76 : x
  2. Step 2: Convert to fraction form
    5,564.52/7,680.33 = 3,327.76/x
  3. Step 3: Cross multiply
    5,564.52x = 7,680.33 × 3,327.76
  4. Step 4: Simplify right side
    5,564.52x = 25,558,294.96
  5. Step 5: Solve for x
    x = 25,558,294.96/5,564.52
  6. Step 6: Final answer
    x = 4,593.08

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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.