Home / 11,029.56-16,534.62-4,454.52

Finding the Fourth Proportional to 11,029.56, 16,534.62 and 4,454.52

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Solution

The fourth proportional to 11,029.56, 16,534.62 and 4,454.52 is: 6,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029.56 : 16,534.62 = 4,454.52 : x
  2. Step 2: Convert to fraction form
    11,029.56/16,534.62 = 4,454.52/x
  3. Step 3: Cross multiply
    11,029.56x = 16,534.62 × 4,454.52
  4. Step 4: Simplify right side
    11,029.56x = 73,653,795.48
  5. Step 5: Solve for x
    x = 73,653,795.48/11,029.56
  6. Step 6: Final answer
    x = 6,677.85

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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.