Home / 7,910.22-11,865.33-4,976.94

Finding the Fourth Proportional to 7,910.22, 11,865.33 and 4,976.94

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Solution

The fourth proportional to 7,910.22, 11,865.33 and 4,976.94 is: 7,465.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,910.22 : 11,865.33 = 4,976.94 : x
  2. Step 2: Convert to fraction form
    7,910.22/11,865.33 = 4,976.94/x
  3. Step 3: Cross multiply
    7,910.22x = 11,865.33 × 4,976.94
  4. Step 4: Simplify right side
    7,910.22x = 59,053,035.49
  5. Step 5: Solve for x
    x = 59,053,035.49/7,910.22
  6. Step 6: Final answer
    x = 7,465.41

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Similar ratio
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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.