Home / 9,450.46-13,035.90-5,910.76

Finding the Fourth Proportional to 9,450.46, 13,035.90 and 5,910.76

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Solution

The fourth proportional to 9,450.46, 13,035.90 and 5,910.76 is: 8,153.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.46 : 13,035.90 = 5,910.76 : x
  2. Step 2: Convert to fraction form
    9,450.46/13,035.90 = 5,910.76/x
  3. Step 3: Cross multiply
    9,450.46x = 13,035.90 × 5,910.76
  4. Step 4: Simplify right side
    9,450.46x = 77,052,076.28
  5. Step 5: Solve for x
    x = 77,052,076.28/9,450.46
  6. Step 6: Final answer
    x = 8,153.26

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Double scale
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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.