Home / 4,521.02-6,238.62-2,531.45

Finding the Fourth Proportional to 4,521.02, 6,238.62 and 2,531.45

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Solution

The fourth proportional to 4,521.02, 6,238.62 and 2,531.45 is: 3,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.02 : 6,238.62 = 2,531.45 : x
  2. Step 2: Convert to fraction form
    4,521.02/6,238.62 = 2,531.45/x
  3. Step 3: Cross multiply
    4,521.02x = 6,238.62 × 2,531.45
  4. Step 4: Simplify right side
    4,521.02x = 15,792,770.20
  5. Step 5: Solve for x
    x = 15,792,770.20/4,521.02
  6. Step 6: Final answer
    x = 3,493.19

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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.