Home / 3,496.50-5,246.10-1,647.54

Finding the Fourth Proportional to 3,496.50, 5,246.10 and 1,647.54

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Solution

The fourth proportional to 3,496.50, 5,246.10 and 1,647.54 is: 2,471.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.50 : 5,246.10 = 1,647.54 : x
  2. Step 2: Convert to fraction form
    3,496.50/5,246.10 = 1,647.54/x
  3. Step 3: Cross multiply
    3,496.50x = 5,246.10 × 1,647.54
  4. Step 4: Simplify right side
    3,496.50x = 8,643,159.59
  5. Step 5: Solve for x
    x = 8,643,159.59/3,496.50
  6. Step 6: Final answer
    x = 2,471.95

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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.