Home / 2,607.26-3,905.15-2,463.48

Finding the Fourth Proportional to 2,607.26, 3,905.15 and 2,463.48

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Solution

The fourth proportional to 2,607.26, 3,905.15 and 2,463.48 is: 3,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607.26 : 3,905.15 = 2,463.48 : x
  2. Step 2: Convert to fraction form
    2,607.26/3,905.15 = 2,463.48/x
  3. Step 3: Cross multiply
    2,607.26x = 3,905.15 × 2,463.48
  4. Step 4: Simplify right side
    2,607.26x = 9,620,246.60
  5. Step 5: Solve for x
    x = 9,620,246.60/2,607.26
  6. Step 6: Final answer
    x = 3,689.80

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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.