Home / 2,758.62-4,134.27-2,024.76

Finding the Fourth Proportional to 2,758.62, 4,134.27 and 2,024.76

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Solution

The fourth proportional to 2,758.62, 4,134.27 and 2,024.76 is: 3,034.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758.62 : 4,134.27 = 2,024.76 : x
  2. Step 2: Convert to fraction form
    2,758.62/4,134.27 = 2,024.76/x
  3. Step 3: Cross multiply
    2,758.62x = 4,134.27 × 2,024.76
  4. Step 4: Simplify right side
    2,758.62x = 8,370,904.53
  5. Step 5: Solve for x
    x = 8,370,904.53/2,758.62
  6. Step 6: Final answer
    x = 3,034.45

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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.