Home / 11,374.74-17,060.94-3,582.18

Finding the Fourth Proportional to 11,374.74, 17,060.94 and 3,582.18

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Solution

The fourth proportional to 11,374.74, 17,060.94 and 3,582.18 is: 5,372.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,374.74 : 17,060.94 = 3,582.18 : x
  2. Step 2: Convert to fraction form
    11,374.74/17,060.94 = 3,582.18/x
  3. Step 3: Cross multiply
    11,374.74x = 17,060.94 × 3,582.18
  4. Step 4: Simplify right side
    11,374.74x = 61,115,358.05
  5. Step 5: Solve for x
    x = 61,115,358.05/11,374.74
  6. Step 6: Final answer
    x = 5,372.90

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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.