Home / 2,497.34-3,744.92-1,327.06

Finding the Fourth Proportional to 2,497.34, 3,744.92 and 1,327.06

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Solution

The fourth proportional to 2,497.34, 3,744.92 and 1,327.06 is: 1,990.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.34 : 3,744.92 = 1,327.06 : x
  2. Step 2: Convert to fraction form
    2,497.34/3,744.92 = 1,327.06/x
  3. Step 3: Cross multiply
    2,497.34x = 3,744.92 × 1,327.06
  4. Step 4: Simplify right side
    2,497.34x = 4,969,740.98
  5. Step 5: Solve for x
    x = 4,969,740.98/2,497.34
  6. Step 6: Final answer
    x = 1,990.01

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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.