Home / 11,002.02-16,503.06-2,682.04

Finding the Fourth Proportional to 11,002.02, 16,503.06 and 2,682.04

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Solution

The fourth proportional to 11,002.02, 16,503.06 and 2,682.04 is: 4,023.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002.02 : 16,503.06 = 2,682.04 : x
  2. Step 2: Convert to fraction form
    11,002.02/16,503.06 = 2,682.04/x
  3. Step 3: Cross multiply
    11,002.02x = 16,503.06 × 2,682.04
  4. Step 4: Simplify right side
    11,002.02x = 44,261,867.04
  5. Step 5: Solve for x
    x = 44,261,867.04/11,002.02
  6. Step 6: Final answer
    x = 4,023.07

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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.