Home / 32,847.81-49,249.23-11,787.38

Finding the Fourth Proportional to 32,847.81, 49,249.23 and 11,787.38

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Solution

The fourth proportional to 32,847.81, 49,249.23 and 11,787.38 is: 17,672.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,847.81 : 49,249.23 = 11,787.38 : x
  2. Step 2: Convert to fraction form
    32,847.81/49,249.23 = 11,787.38/x
  3. Step 3: Cross multiply
    32,847.81x = 49,249.23 × 11,787.38
  4. Step 4: Simplify right side
    32,847.81x = 580,519,142.47
  5. Step 5: Solve for x
    x = 580,519,142.47/32,847.81
  6. Step 6: Final answer
    x = 17,672.99

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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.