Home / 4,418.11-6,627.16-1,498.46

Finding the Fourth Proportional to 4,418.11, 6,627.16 and 1,498.46

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Solution

The fourth proportional to 4,418.11, 6,627.16 and 1,498.46 is: 2,247.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418.11 : 6,627.16 = 1,498.46 : x
  2. Step 2: Convert to fraction form
    4,418.11/6,627.16 = 1,498.46/x
  3. Step 3: Cross multiply
    4,418.11x = 6,627.16 × 1,498.46
  4. Step 4: Simplify right side
    4,418.11x = 9,930,540.19
  5. Step 5: Solve for x
    x = 9,930,540.19/4,418.11
  6. Step 6: Final answer
    x = 2,247.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.