Home / 33,341.93-49,983.92-13,607.90

Finding the Fourth Proportional to 33,341.93, 49,983.92 and 13,607.90

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Solution

The fourth proportional to 33,341.93, 49,983.92 and 13,607.90 is: 20,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,341.93 : 49,983.92 = 13,607.90 : x
  2. Step 2: Convert to fraction form
    33,341.93/49,983.92 = 13,607.90/x
  3. Step 3: Cross multiply
    33,341.93x = 49,983.92 × 13,607.90
  4. Step 4: Simplify right side
    33,341.93x = 680,176,105.48
  5. Step 5: Solve for x
    x = 680,176,105.48/33,341.93
  6. Step 6: Final answer
    x = 20,400.02

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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.