Home / 22,089.42-33,133.34-9,609.46

Finding the Fourth Proportional to 22,089.42, 33,133.34 and 9,609.46

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Solution

The fourth proportional to 22,089.42, 33,133.34 and 9,609.46 is: 14,413.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.42 : 33,133.34 = 9,609.46 : x
  2. Step 2: Convert to fraction form
    22,089.42/33,133.34 = 9,609.46/x
  3. Step 3: Cross multiply
    22,089.42x = 33,133.34 × 9,609.46
  4. Step 4: Simplify right side
    22,089.42x = 318,393,291.68
  5. Step 5: Solve for x
    x = 318,393,291.68/22,089.42
  6. Step 6: Final answer
    x = 14,413.84

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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.