Home / 5,560.20-7,673.06-3,323.38

Finding the Fourth Proportional to 5,560.20, 7,673.06 and 3,323.38

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Solution

The fourth proportional to 5,560.20, 7,673.06 and 3,323.38 is: 4,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.20 : 7,673.06 = 3,323.38 : x
  2. Step 2: Convert to fraction form
    5,560.20/7,673.06 = 3,323.38/x
  3. Step 3: Cross multiply
    5,560.20x = 7,673.06 × 3,323.38
  4. Step 4: Simplify right side
    5,560.20x = 25,500,494.14
  5. Step 5: Solve for x
    x = 25,500,494.14/5,560.20
  6. Step 6: Final answer
    x = 4,586.25

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Half scale
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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.