Home / 3,698.30-5,545.26-1,232.46

Finding the Fourth Proportional to 3,698.30, 5,545.26 and 1,232.46

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Solution

The fourth proportional to 3,698.30, 5,545.26 and 1,232.46 is: 1,847.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698.30 : 5,545.26 = 1,232.46 : x
  2. Step 2: Convert to fraction form
    3,698.30/5,545.26 = 1,232.46/x
  3. Step 3: Cross multiply
    3,698.30x = 5,545.26 × 1,232.46
  4. Step 4: Simplify right side
    3,698.30x = 6,834,311.14
  5. Step 5: Solve for x
    x = 6,834,311.14/3,698.30
  6. Step 6: Final answer
    x = 1,847.96

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1.5x scale

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.