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Finding the Fourth Proportional to 22,404.33, 33,607.44 and 5,765.04

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Solution

The fourth proportional to 22,404.33, 33,607.44 and 5,765.04 is: 8,647.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,404.33 : 33,607.44 = 5,765.04 : x
  2. Step 2: Convert to fraction form
    22,404.33/33,607.44 = 5,765.04/x
  3. Step 3: Cross multiply
    22,404.33x = 33,607.44 × 5,765.04
  4. Step 4: Simplify right side
    22,404.33x = 193,748,235.90
  5. Step 5: Solve for x
    x = 193,748,235.90/22,404.33
  6. Step 6: Final answer
    x = 8,647.80

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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.