Home / 7,244.24-9,996.36-5,755.76

Finding the Fourth Proportional to 7,244.24, 9,996.36 and 5,755.76

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Solution

The fourth proportional to 7,244.24, 9,996.36 and 5,755.76 is: 7,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.24 : 9,996.36 = 5,755.76 : x
  2. Step 2: Convert to fraction form
    7,244.24/9,996.36 = 5,755.76/x
  3. Step 3: Cross multiply
    7,244.24x = 9,996.36 × 5,755.76
  4. Step 4: Simplify right side
    7,244.24x = 57,536,649.03
  5. Step 5: Solve for x
    x = 57,536,649.03/7,244.24
  6. Step 6: Final answer
    x = 7,942.40

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Half scale
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Double scale
Find fourth proportional to 7,245.24, 9,997.74 and 5,756.76
Similar ratio
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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.