Home / 22,404.90-33,598.68-9,074.57

Finding the Fourth Proportional to 22,404.90, 33,598.68 and 9,074.57

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Solution

The fourth proportional to 22,404.90, 33,598.68 and 9,074.57 is: 13,608.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,404.90 : 33,598.68 = 9,074.57 : x
  2. Step 2: Convert to fraction form
    22,404.90/33,598.68 = 9,074.57/x
  3. Step 3: Cross multiply
    22,404.90x = 33,598.68 × 9,074.57
  4. Step 4: Simplify right side
    22,404.90x = 304,893,405.57
  5. Step 5: Solve for x
    x = 304,893,405.57/22,404.90
  6. Step 6: Final answer
    x = 13,608.34

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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.