Home / 22,160.94-33,241.05-10,482.54

Finding the Fourth Proportional to 22,160.94, 33,241.05 and 10,482.54

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Solution

The fourth proportional to 22,160.94, 33,241.05 and 10,482.54 is: 15,723.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160.94 : 33,241.05 = 10,482.54 : x
  2. Step 2: Convert to fraction form
    22,160.94/33,241.05 = 10,482.54/x
  3. Step 3: Cross multiply
    22,160.94x = 33,241.05 × 10,482.54
  4. Step 4: Simplify right side
    22,160.94x = 348,450,636.27
  5. Step 5: Solve for x
    x = 348,450,636.27/22,160.94
  6. Step 6: Final answer
    x = 15,723.64

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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.