Home / 22,381.93-33,572.89-10,528.33

Finding the Fourth Proportional to 22,381.93, 33,572.89 and 10,528.33

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Solution

The fourth proportional to 22,381.93, 33,572.89 and 10,528.33 is: 15,792.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381.93 : 33,572.89 = 10,528.33 : x
  2. Step 2: Convert to fraction form
    22,381.93/33,572.89 = 10,528.33/x
  3. Step 3: Cross multiply
    22,381.93x = 33,572.89 × 10,528.33
  4. Step 4: Simplify right side
    22,381.93x = 353,466,464.97
  5. Step 5: Solve for x
    x = 353,466,464.97/22,381.93
  6. Step 6: Final answer
    x = 15,792.49

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Similar ratio
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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.