Home / 32,110.14-48,169.31-12,394.34

Finding the Fourth Proportional to 32,110.14, 48,169.31 and 12,394.34

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Solution

The fourth proportional to 32,110.14, 48,169.31 and 12,394.34 is: 18,593.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,110.14 : 48,169.31 = 12,394.34 : x
  2. Step 2: Convert to fraction form
    32,110.14/48,169.31 = 12,394.34/x
  3. Step 3: Cross multiply
    32,110.14x = 48,169.31 × 12,394.34
  4. Step 4: Simplify right side
    32,110.14x = 597,026,595.84
  5. Step 5: Solve for x
    x = 597,026,595.84/32,110.14
  6. Step 6: Final answer
    x = 18,593.09

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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.