Home / 4,470.96-6,169.86-2,481.69

Finding the Fourth Proportional to 4,470.96, 6,169.86 and 2,481.69

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Solution

The fourth proportional to 4,470.96, 6,169.86 and 2,481.69 is: 3,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.96 : 6,169.86 = 2,481.69 : x
  2. Step 2: Convert to fraction form
    4,470.96/6,169.86 = 2,481.69/x
  3. Step 3: Cross multiply
    4,470.96x = 6,169.86 × 2,481.69
  4. Step 4: Simplify right side
    4,470.96x = 15,311,679.86
  5. Step 5: Solve for x
    x = 15,311,679.86/4,470.96
  6. Step 6: Final answer
    x = 3,424.70

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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.