Home / 4,470.35-6,164.55-2,700.90

Finding the Fourth Proportional to 4,470.35, 6,164.55 and 2,700.90

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Solution

The fourth proportional to 4,470.35, 6,164.55 and 2,700.90 is: 3,724.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.35 : 6,164.55 = 2,700.90 : x
  2. Step 2: Convert to fraction form
    4,470.35/6,164.55 = 2,700.90/x
  3. Step 3: Cross multiply
    4,470.35x = 6,164.55 × 2,700.90
  4. Step 4: Simplify right side
    4,470.35x = 16,649,833.10
  5. Step 5: Solve for x
    x = 16,649,833.10/4,470.35
  6. Step 6: Final answer
    x = 3,724.51

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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.