Home / 29,387.48-44,087.30-13,369.38

Finding the Fourth Proportional to 29,387.48, 44,087.30 and 13,369.38

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Solution

The fourth proportional to 29,387.48, 44,087.30 and 13,369.38 is: 20,056.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,387.48 : 44,087.30 = 13,369.38 : x
  2. Step 2: Convert to fraction form
    29,387.48/44,087.30 = 13,369.38/x
  3. Step 3: Cross multiply
    29,387.48x = 44,087.30 × 13,369.38
  4. Step 4: Simplify right side
    29,387.48x = 589,419,900.30
  5. Step 5: Solve for x
    x = 589,419,900.30/29,387.48
  6. Step 6: Final answer
    x = 20,056.84

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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.