Home / 22,390.80-33,577.68-6,592.48

Finding the Fourth Proportional to 22,390.80, 33,577.68 and 6,592.48

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Solution

The fourth proportional to 22,390.80, 33,577.68 and 6,592.48 is: 9,886.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,390.80 : 33,577.68 = 6,592.48 : x
  2. Step 2: Convert to fraction form
    22,390.80/33,577.68 = 6,592.48/x
  3. Step 3: Cross multiply
    22,390.80x = 33,577.68 × 6,592.48
  4. Step 4: Simplify right side
    22,390.80x = 221,360,183.85
  5. Step 5: Solve for x
    x = 221,360,183.85/22,390.80
  6. Step 6: Final answer
    x = 9,886.21

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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.