Home / 41,448.04-62,135.12-19,249.31

Finding the Fourth Proportional to 41,448.04, 62,135.12 and 19,249.31

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Solution

The fourth proportional to 41,448.04, 62,135.12 and 19,249.31 is: 28,856.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,448.04 : 62,135.12 = 19,249.31 : x
  2. Step 2: Convert to fraction form
    41,448.04/62,135.12 = 19,249.31/x
  3. Step 3: Cross multiply
    41,448.04x = 62,135.12 × 19,249.31
  4. Step 4: Simplify right side
    41,448.04x = 1,196,058,186.77
  5. Step 5: Solve for x
    x = 1,196,058,186.77/41,448.04
  6. Step 6: Final answer
    x = 28,856.81

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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.