Home / 4,489.02-6,728.06-2,023.18

Finding the Fourth Proportional to 4,489.02, 6,728.06 and 2,023.18

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Solution

The fourth proportional to 4,489.02, 6,728.06 and 2,023.18 is: 3,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.02 : 6,728.06 = 2,023.18 : x
  2. Step 2: Convert to fraction form
    4,489.02/6,728.06 = 2,023.18/x
  3. Step 3: Cross multiply
    4,489.02x = 6,728.06 × 2,023.18
  4. Step 4: Simplify right side
    4,489.02x = 13,612,064.67
  5. Step 5: Solve for x
    x = 13,612,064.67/4,489.02
  6. Step 6: Final answer
    x = 3,032.30

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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.