Home / 4,521.01-6,239.24-2,531.56

Finding the Fourth Proportional to 4,521.01, 6,239.24 and 2,531.56

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Solution

The fourth proportional to 4,521.01, 6,239.24 and 2,531.56 is: 3,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.01 : 6,239.24 = 2,531.56 : x
  2. Step 2: Convert to fraction form
    4,521.01/6,239.24 = 2,531.56/x
  3. Step 3: Cross multiply
    4,521.01x = 6,239.24 × 2,531.56
  4. Step 4: Simplify right side
    4,521.01x = 15,795,010.41
  5. Step 5: Solve for x
    x = 15,795,010.41/4,521.01
  6. Step 6: Final answer
    x = 3,493.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.