Home / 7,397.30-11,097.83-2,203.22

Finding the Fourth Proportional to 7,397.30, 11,097.83 and 2,203.22

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Solution

The fourth proportional to 7,397.30, 11,097.83 and 2,203.22 is: 3,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.30 : 11,097.83 = 2,203.22 : x
  2. Step 2: Convert to fraction form
    7,397.30/11,097.83 = 2,203.22/x
  3. Step 3: Cross multiply
    7,397.30x = 11,097.83 × 2,203.22
  4. Step 4: Simplify right side
    7,397.30x = 24,450,961.01
  5. Step 5: Solve for x
    x = 24,450,961.01/7,397.30
  6. Step 6: Final answer
    x = 3,305.39

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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.