Home / 5,568.50-8,346.96-3,483.72

Finding the Fourth Proportional to 5,568.50, 8,346.96 and 3,483.72

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Solution

The fourth proportional to 5,568.50, 8,346.96 and 3,483.72 is: 5,221.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.50 : 8,346.96 = 3,483.72 : x
  2. Step 2: Convert to fraction form
    5,568.50/8,346.96 = 3,483.72/x
  3. Step 3: Cross multiply
    5,568.50x = 8,346.96 × 3,483.72
  4. Step 4: Simplify right side
    5,568.50x = 29,078,471.49
  5. Step 5: Solve for x
    x = 29,078,471.49/5,568.50
  6. Step 6: Final answer
    x = 5,221.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.