Home / 22,199.67-33,299.25-6,404.18

Finding the Fourth Proportional to 22,199.67, 33,299.25 and 6,404.18

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Solution

The fourth proportional to 22,199.67, 33,299.25 and 6,404.18 is: 9,606.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199.67 : 33,299.25 = 6,404.18 : x
  2. Step 2: Convert to fraction form
    22,199.67/33,299.25 = 6,404.18/x
  3. Step 3: Cross multiply
    22,199.67x = 33,299.25 × 6,404.18
  4. Step 4: Simplify right side
    22,199.67x = 213,254,200.35
  5. Step 5: Solve for x
    x = 213,254,200.35/22,199.67
  6. Step 6: Final answer
    x = 9,606.19

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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.