Home / 4,487.19-6,734.25-3,110.16

Finding the Fourth Proportional to 4,487.19, 6,734.25 and 3,110.16

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Solution

The fourth proportional to 4,487.19, 6,734.25 and 3,110.16 is: 4,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.19 : 6,734.25 = 3,110.16 : x
  2. Step 2: Convert to fraction form
    4,487.19/6,734.25 = 3,110.16/x
  3. Step 3: Cross multiply
    4,487.19x = 6,734.25 × 3,110.16
  4. Step 4: Simplify right side
    4,487.19x = 20,944,594.98
  5. Step 5: Solve for x
    x = 20,944,594.98/4,487.19
  6. Step 6: Final answer
    x = 4,667.64

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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.