Home / 15,046.92-22,571.92-6,160.42

Finding the Fourth Proportional to 15,046.92, 22,571.92 and 6,160.42

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Solution

The fourth proportional to 15,046.92, 22,571.92 and 6,160.42 is: 9,241.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,046.92 : 22,571.92 = 6,160.42 : x
  2. Step 2: Convert to fraction form
    15,046.92/22,571.92 = 6,160.42/x
  3. Step 3: Cross multiply
    15,046.92x = 22,571.92 × 6,160.42
  4. Step 4: Simplify right side
    15,046.92x = 139,052,507.41
  5. Step 5: Solve for x
    x = 139,052,507.41/15,046.92
  6. Step 6: Final answer
    x = 9,241.26

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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.