Home / 2,527.18-3,786-1,704.02

Finding the Fourth Proportional to 2,527.18, 3,786 and 1,704.02

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Solution

The fourth proportional to 2,527.18, 3,786 and 1,704.02 is: 2,552.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.18 : 3,786 = 1,704.02 : x
  2. Step 2: Convert to fraction form
    2,527.18/3,786 = 1,704.02/x
  3. Step 3: Cross multiply
    2,527.18x = 3,786 × 1,704.02
  4. Step 4: Simplify right side
    2,527.18x = 6,451,419.72
  5. Step 5: Solve for x
    x = 6,451,419.72/2,527.18
  6. Step 6: Final answer
    x = 2,552.81

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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.