Home / 22,207.50-33,316.52-6,625.53

Finding the Fourth Proportional to 22,207.50, 33,316.52 and 6,625.53

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Solution

The fourth proportional to 22,207.50, 33,316.52 and 6,625.53 is: 9,939.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,207.50 : 33,316.52 = 6,625.53 : x
  2. Step 2: Convert to fraction form
    22,207.50/33,316.52 = 6,625.53/x
  3. Step 3: Cross multiply
    22,207.50x = 33,316.52 × 6,625.53
  4. Step 4: Simplify right side
    22,207.50x = 220,739,569.63
  5. Step 5: Solve for x
    x = 220,739,569.63/22,207.50
  6. Step 6: Final answer
    x = 9,939.87

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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.