Home / 3,496.26-4,820.40-2,551.26

Finding the Fourth Proportional to 3,496.26, 4,820.40 and 2,551.26

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Solution

The fourth proportional to 3,496.26, 4,820.40 and 2,551.26 is: 3,517.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.26 : 4,820.40 = 2,551.26 : x
  2. Step 2: Convert to fraction form
    3,496.26/4,820.40 = 2,551.26/x
  3. Step 3: Cross multiply
    3,496.26x = 4,820.40 × 2,551.26
  4. Step 4: Simplify right side
    3,496.26x = 12,298,093.70
  5. Step 5: Solve for x
    x = 12,298,093.70/3,496.26
  6. Step 6: Final answer
    x = 3,517.50

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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.