Home / 11,052.48-15,233.22-8,063.40

Finding the Fourth Proportional to 11,052.48, 15,233.22 and 8,063.40

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Solution

The fourth proportional to 11,052.48, 15,233.22 and 8,063.40 is: 11,113.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.48 : 15,233.22 = 8,063.40 : x
  2. Step 2: Convert to fraction form
    11,052.48/15,233.22 = 8,063.40/x
  3. Step 3: Cross multiply
    11,052.48x = 15,233.22 × 8,063.40
  4. Step 4: Simplify right side
    11,052.48x = 122,831,546.15
  5. Step 5: Solve for x
    x = 122,831,546.15/11,052.48
  6. Step 6: Final answer
    x = 11,113.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.