Home / 6,687.46-10,029.66-2,527.90

Finding the Fourth Proportional to 6,687.46, 10,029.66 and 2,527.90

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Solution

The fourth proportional to 6,687.46, 10,029.66 and 2,527.90 is: 3,791.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687.46 : 10,029.66 = 2,527.90 : x
  2. Step 2: Convert to fraction form
    6,687.46/10,029.66 = 2,527.90/x
  3. Step 3: Cross multiply
    6,687.46x = 10,029.66 × 2,527.90
  4. Step 4: Simplify right side
    6,687.46x = 25,353,977.51
  5. Step 5: Solve for x
    x = 25,353,977.51/6,687.46
  6. Step 6: Final answer
    x = 3,791.27

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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.