Home / 2,466.60-3,694.82-1,642.22

Finding the Fourth Proportional to 2,466.60, 3,694.82 and 1,642.22

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Solution

The fourth proportional to 2,466.60, 3,694.82 and 1,642.22 is: 2,459.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.60 : 3,694.82 = 1,642.22 : x
  2. Step 2: Convert to fraction form
    2,466.60/3,694.82 = 1,642.22/x
  3. Step 3: Cross multiply
    2,466.60x = 3,694.82 × 1,642.22
  4. Step 4: Simplify right side
    2,466.60x = 6,067,707.30
  5. Step 5: Solve for x
    x = 6,067,707.30/2,466.60
  6. Step 6: Final answer
    x = 2,459.95

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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.