Home / 4,470.85-6,169.80-2,481.45

Finding the Fourth Proportional to 4,470.85, 6,169.80 and 2,481.45

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Solution

The fourth proportional to 4,470.85, 6,169.80 and 2,481.45 is: 3,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.85 : 6,169.80 = 2,481.45 : x
  2. Step 2: Convert to fraction form
    4,470.85/6,169.80 = 2,481.45/x
  3. Step 3: Cross multiply
    4,470.85x = 6,169.80 × 2,481.45
  4. Step 4: Simplify right side
    4,470.85x = 15,310,050.21
  5. Step 5: Solve for x
    x = 15,310,050.21/4,470.85
  6. Step 6: Final answer
    x = 3,424.42

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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.