Home / 4,475.18-6,164.16-3,766.16

Finding the Fourth Proportional to 4,475.18, 6,164.16 and 3,766.16

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Solution

The fourth proportional to 4,475.18, 6,164.16 and 3,766.16 is: 5,187.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.18 : 6,164.16 = 3,766.16 : x
  2. Step 2: Convert to fraction form
    4,475.18/6,164.16 = 3,766.16/x
  3. Step 3: Cross multiply
    4,475.18x = 6,164.16 × 3,766.16
  4. Step 4: Simplify right side
    4,475.18x = 23,215,212.83
  5. Step 5: Solve for x
    x = 23,215,212.83/4,475.18
  6. Step 6: Final answer
    x = 5,187.55

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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.