Home / 3,367.19-4,648.97-2,190.26

Finding the Fourth Proportional to 3,367.19, 4,648.97 and 2,190.26

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Solution

The fourth proportional to 3,367.19, 4,648.97 and 2,190.26 is: 3,024.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.19 : 4,648.97 = 2,190.26 : x
  2. Step 2: Convert to fraction form
    3,367.19/4,648.97 = 2,190.26/x
  3. Step 3: Cross multiply
    3,367.19x = 4,648.97 × 2,190.26
  4. Step 4: Simplify right side
    3,367.19x = 10,182,470.13
  5. Step 5: Solve for x
    x = 10,182,470.13/3,367.19
  6. Step 6: Final answer
    x = 3,024.02

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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.