Home / 9,334.16-12,863.42-6,676.96

Finding the Fourth Proportional to 9,334.16, 12,863.42 and 6,676.96

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Solution

The fourth proportional to 9,334.16, 12,863.42 and 6,676.96 is: 9,201.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.16 : 12,863.42 = 6,676.96 : x
  2. Step 2: Convert to fraction form
    9,334.16/12,863.42 = 6,676.96/x
  3. Step 3: Cross multiply
    9,334.16x = 12,863.42 × 6,676.96
  4. Step 4: Simplify right side
    9,334.16x = 85,888,525.34
  5. Step 5: Solve for x
    x = 85,888,525.34/9,334.16
  6. Step 6: Final answer
    x = 9,201.52

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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.