Home / 7,793.26-10,754.68-4,998.76

Finding the Fourth Proportional to 7,793.26, 10,754.68 and 4,998.76

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Solution

The fourth proportional to 7,793.26, 10,754.68 and 4,998.76 is: 6,898.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793.26 : 10,754.68 = 4,998.76 : x
  2. Step 2: Convert to fraction form
    7,793.26/10,754.68 = 4,998.76/x
  3. Step 3: Cross multiply
    7,793.26x = 10,754.68 × 4,998.76
  4. Step 4: Simplify right side
    7,793.26x = 53,760,064.20
  5. Step 5: Solve for x
    x = 53,760,064.20/7,793.26
  6. Step 6: Final answer
    x = 6,898.28

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Half scale
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Double scale
Find fourth proportional to 7,794.26, 10,756.06 and 4,999.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.