Home / 48,936.33-73,402.47-15,658.29

Finding the Fourth Proportional to 48,936.33, 73,402.47 and 15,658.29

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Solution

The fourth proportional to 48,936.33, 73,402.47 and 15,658.29 is: 23,486.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,936.33 : 73,402.47 = 15,658.29 : x
  2. Step 2: Convert to fraction form
    48,936.33/73,402.47 = 15,658.29/x
  3. Step 3: Cross multiply
    48,936.33x = 73,402.47 × 15,658.29
  4. Step 4: Simplify right side
    48,936.33x = 1,149,357,161.98
  5. Step 5: Solve for x
    x = 1,149,357,161.98/48,936.33
  6. Step 6: Final answer
    x = 23,486.79

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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.