Home / 4,000.91-6,002.71-2,521.24

Finding the Fourth Proportional to 4,000.91, 6,002.71 and 2,521.24

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Solution

The fourth proportional to 4,000.91, 6,002.71 and 2,521.24 is: 3,782.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.91 : 6,002.71 = 2,521.24 : x
  2. Step 2: Convert to fraction form
    4,000.91/6,002.71 = 2,521.24/x
  3. Step 3: Cross multiply
    4,000.91x = 6,002.71 × 2,521.24
  4. Step 4: Simplify right side
    4,000.91x = 15,134,272.56
  5. Step 5: Solve for x
    x = 15,134,272.56/4,000.91
  6. Step 6: Final answer
    x = 3,782.71

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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.