Home / 22,363.58-33,545.46-6,781.34

Finding the Fourth Proportional to 22,363.58, 33,545.46 and 6,781.34

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Solution

The fourth proportional to 22,363.58, 33,545.46 and 6,781.34 is: 10,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.58 : 33,545.46 = 6,781.34 : x
  2. Step 2: Convert to fraction form
    22,363.58/33,545.46 = 6,781.34/x
  3. Step 3: Cross multiply
    22,363.58x = 33,545.46 × 6,781.34
  4. Step 4: Simplify right side
    22,363.58x = 227,483,169.72
  5. Step 5: Solve for x
    x = 227,483,169.72/22,363.58
  6. Step 6: Final answer
    x = 10,172.04

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1.5x scale

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.