Home / 4,470.43-6,169.37-2,453.92

Finding the Fourth Proportional to 4,470.43, 6,169.37 and 2,453.92

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Solution

The fourth proportional to 4,470.43, 6,169.37 and 2,453.92 is: 3,386.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.43 : 6,169.37 = 2,453.92 : x
  2. Step 2: Convert to fraction form
    4,470.43/6,169.37 = 2,453.92/x
  3. Step 3: Cross multiply
    4,470.43x = 6,169.37 × 2,453.92
  4. Step 4: Simplify right side
    4,470.43x = 15,139,131.14
  5. Step 5: Solve for x
    x = 15,139,131.14/4,470.43
  6. Step 6: Final answer
    x = 3,386.51

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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.