Home / 6,836.36-10,247.34-3,545.96

Finding the Fourth Proportional to 6,836.36, 10,247.34 and 3,545.96

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Solution

The fourth proportional to 6,836.36, 10,247.34 and 3,545.96 is: 5,315.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.36 : 10,247.34 = 3,545.96 : x
  2. Step 2: Convert to fraction form
    6,836.36/10,247.34 = 3,545.96/x
  3. Step 3: Cross multiply
    6,836.36x = 10,247.34 × 3,545.96
  4. Step 4: Simplify right side
    6,836.36x = 36,336,657.75
  5. Step 5: Solve for x
    x = 36,336,657.75/6,836.36
  6. Step 6: Final answer
    x = 5,315.21

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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.