Home / 7,383.22-11,068.16-2,699.96

Finding the Fourth Proportional to 7,383.22, 11,068.16 and 2,699.96

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Solution

The fourth proportional to 7,383.22, 11,068.16 and 2,699.96 is: 4,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.22 : 11,068.16 = 2,699.96 : x
  2. Step 2: Convert to fraction form
    7,383.22/11,068.16 = 2,699.96/x
  3. Step 3: Cross multiply
    7,383.22x = 11,068.16 × 2,699.96
  4. Step 4: Simplify right side
    7,383.22x = 29,883,520.43
  5. Step 5: Solve for x
    x = 29,883,520.43/7,383.22
  6. Step 6: Final answer
    x = 4,047.49

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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.