Home / 11,551.95-17,329.02-3,231.97

Finding the Fourth Proportional to 11,551.95, 17,329.02 and 3,231.97

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Solution

The fourth proportional to 11,551.95, 17,329.02 and 3,231.97 is: 4,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551.95 : 17,329.02 = 3,231.97 : x
  2. Step 2: Convert to fraction form
    11,551.95/17,329.02 = 3,231.97/x
  3. Step 3: Cross multiply
    11,551.95x = 17,329.02 × 3,231.97
  4. Step 4: Simplify right side
    11,551.95x = 56,006,872.77
  5. Step 5: Solve for x
    x = 56,006,872.77/11,551.95
  6. Step 6: Final answer
    x = 4,848.26

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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.