Home / 8,035.57-11,089.17-4,450.64

Finding the Fourth Proportional to 8,035.57, 11,089.17 and 4,450.64

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Solution

The fourth proportional to 8,035.57, 11,089.17 and 4,450.64 is: 6,141.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035.57 : 11,089.17 = 4,450.64 : x
  2. Step 2: Convert to fraction form
    8,035.57/11,089.17 = 4,450.64/x
  3. Step 3: Cross multiply
    8,035.57x = 11,089.17 × 4,450.64
  4. Step 4: Simplify right side
    8,035.57x = 49,353,825.87
  5. Step 5: Solve for x
    x = 49,353,825.87/8,035.57
  6. Step 6: Final answer
    x = 6,141.92

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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.