Home / 32,787.63-49,181.45-15,236.96

Finding the Fourth Proportional to 32,787.63, 49,181.45 and 15,236.96

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Solution

The fourth proportional to 32,787.63, 49,181.45 and 15,236.96 is: 22,855.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,787.63 : 49,181.45 = 15,236.96 : x
  2. Step 2: Convert to fraction form
    32,787.63/49,181.45 = 15,236.96/x
  3. Step 3: Cross multiply
    32,787.63x = 49,181.45 × 15,236.96
  4. Step 4: Simplify right side
    32,787.63x = 749,375,464.30
  5. Step 5: Solve for x
    x = 749,375,464.30/32,787.63
  6. Step 6: Final answer
    x = 22,855.43

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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.