Home / 5,498.02-8,244.30-2,721.46

Finding the Fourth Proportional to 5,498.02, 8,244.30 and 2,721.46

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Solution

The fourth proportional to 5,498.02, 8,244.30 and 2,721.46 is: 4,080.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.02 : 8,244.30 = 2,721.46 : x
  2. Step 2: Convert to fraction form
    5,498.02/8,244.30 = 2,721.46/x
  3. Step 3: Cross multiply
    5,498.02x = 8,244.30 × 2,721.46
  4. Step 4: Simplify right side
    5,498.02x = 22,436,532.68
  5. Step 5: Solve for x
    x = 22,436,532.68/5,498.02
  6. Step 6: Final answer
    x = 4,080.84

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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.