Home / 7,363.05-11,022.30-5,712.27

Finding the Fourth Proportional to 7,363.05, 11,022.30 and 5,712.27

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Solution

The fourth proportional to 7,363.05, 11,022.30 and 5,712.27 is: 8,551.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.05 : 11,022.30 = 5,712.27 : x
  2. Step 2: Convert to fraction form
    7,363.05/11,022.30 = 5,712.27/x
  3. Step 3: Cross multiply
    7,363.05x = 11,022.30 × 5,712.27
  4. Step 4: Simplify right side
    7,363.05x = 62,962,353.62
  5. Step 5: Solve for x
    x = 62,962,353.62/7,363.05
  6. Step 6: Final answer
    x = 8,551.12

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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.