Home / 7,592.08-11,380.32-2,910.82

Finding the Fourth Proportional to 7,592.08, 11,380.32 and 2,910.82

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Solution

The fourth proportional to 7,592.08, 11,380.32 and 2,910.82 is: 4,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592.08 : 11,380.32 = 2,910.82 : x
  2. Step 2: Convert to fraction form
    7,592.08/11,380.32 = 2,910.82/x
  3. Step 3: Cross multiply
    7,592.08x = 11,380.32 × 2,910.82
  4. Step 4: Simplify right side
    7,592.08x = 33,126,063.06
  5. Step 5: Solve for x
    x = 33,126,063.06/7,592.08
  6. Step 6: Final answer
    x = 4,363.24

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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.