Home / 2,635.56-3,973.35-2,494.44

Finding the Fourth Proportional to 2,635.56, 3,973.35 and 2,494.44

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Solution

The fourth proportional to 2,635.56, 3,973.35 and 2,494.44 is: 3,760.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635.56 : 3,973.35 = 2,494.44 : x
  2. Step 2: Convert to fraction form
    2,635.56/3,973.35 = 2,494.44/x
  3. Step 3: Cross multiply
    2,635.56x = 3,973.35 × 2,494.44
  4. Step 4: Simplify right side
    2,635.56x = 9,911,283.17
  5. Step 5: Solve for x
    x = 9,911,283.17/2,635.56
  6. Step 6: Final answer
    x = 3,760.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.