Home / 15,454.54-23,190.22-6,568.48

Finding the Fourth Proportional to 15,454.54, 23,190.22 and 6,568.48

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Solution

The fourth proportional to 15,454.54, 23,190.22 and 6,568.48 is: 9,856.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454.54 : 23,190.22 = 6,568.48 : x
  2. Step 2: Convert to fraction form
    15,454.54/23,190.22 = 6,568.48/x
  3. Step 3: Cross multiply
    15,454.54x = 23,190.22 × 6,568.48
  4. Step 4: Simplify right side
    15,454.54x = 152,324,496.27
  5. Step 5: Solve for x
    x = 152,324,496.27/15,454.54
  6. Step 6: Final answer
    x = 9,856.29

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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.