Home / 4,136.30-6,204.45-2,824.10

Finding the Fourth Proportional to 4,136.30, 6,204.45 and 2,824.10

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Solution

The fourth proportional to 4,136.30, 6,204.45 and 2,824.10 is: 4,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.30 : 6,204.45 = 2,824.10 : x
  2. Step 2: Convert to fraction form
    4,136.30/6,204.45 = 2,824.10/x
  3. Step 3: Cross multiply
    4,136.30x = 6,204.45 × 2,824.10
  4. Step 4: Simplify right side
    4,136.30x = 17,521,987.25
  5. Step 5: Solve for x
    x = 17,521,987.25/4,136.30
  6. Step 6: Final answer
    x = 4,236.15

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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.