Home / 2,363.56-3,545.43-1,207.96

Finding the Fourth Proportional to 2,363.56, 3,545.43 and 1,207.96

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Solution

The fourth proportional to 2,363.56, 3,545.43 and 1,207.96 is: 1,811.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.56 : 3,545.43 = 1,207.96 : x
  2. Step 2: Convert to fraction form
    2,363.56/3,545.43 = 1,207.96/x
  3. Step 3: Cross multiply
    2,363.56x = 3,545.43 × 1,207.96
  4. Step 4: Simplify right side
    2,363.56x = 4,282,737.62
  5. Step 5: Solve for x
    x = 4,282,737.62/2,363.56
  6. Step 6: Final answer
    x = 1,811.99

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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.