Home / 3,243.97-4,859.48-2,500.98

Finding the Fourth Proportional to 3,243.97, 4,859.48 and 2,500.98

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Solution

The fourth proportional to 3,243.97, 4,859.48 and 2,500.98 is: 3,746.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243.97 : 4,859.48 = 2,500.98 : x
  2. Step 2: Convert to fraction form
    3,243.97/4,859.48 = 2,500.98/x
  3. Step 3: Cross multiply
    3,243.97x = 4,859.48 × 2,500.98
  4. Step 4: Simplify right side
    3,243.97x = 12,153,462.29
  5. Step 5: Solve for x
    x = 12,153,462.29/3,243.97
  6. Step 6: Final answer
    x = 3,746.48

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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.