Home / 4,470.83-6,169.81-2,481.51

Finding the Fourth Proportional to 4,470.83, 6,169.81 and 2,481.51

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Solution

The fourth proportional to 4,470.83, 6,169.81 and 2,481.51 is: 3,424.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.83 : 6,169.81 = 2,481.51 : x
  2. Step 2: Convert to fraction form
    4,470.83/6,169.81 = 2,481.51/x
  3. Step 3: Cross multiply
    4,470.83x = 6,169.81 × 2,481.51
  4. Step 4: Simplify right side
    4,470.83x = 15,310,445.21
  5. Step 5: Solve for x
    x = 15,310,445.21/4,470.83
  6. Step 6: Final answer
    x = 3,424.52

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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.