Home / 11,023.20-16,534.52-2,703.14

Finding the Fourth Proportional to 11,023.20, 16,534.52 and 2,703.14

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Solution

The fourth proportional to 11,023.20, 16,534.52 and 2,703.14 is: 4,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,023.20 : 16,534.52 = 2,703.14 : x
  2. Step 2: Convert to fraction form
    11,023.20/16,534.52 = 2,703.14/x
  3. Step 3: Cross multiply
    11,023.20x = 16,534.52 × 2,703.14
  4. Step 4: Simplify right side
    11,023.20x = 44,695,122.39
  5. Step 5: Solve for x
    x = 44,695,122.39/11,023.20
  6. Step 6: Final answer
    x = 4,054.64

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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.