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Finding the Fourth Proportional to 7,203.06, 10,797.39 and 3,448.29

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Solution

The fourth proportional to 7,203.06, 10,797.39 and 3,448.29 is: 5,168.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203.06 : 10,797.39 = 3,448.29 : x
  2. Step 2: Convert to fraction form
    7,203.06/10,797.39 = 3,448.29/x
  3. Step 3: Cross multiply
    7,203.06x = 10,797.39 × 3,448.29
  4. Step 4: Simplify right side
    7,203.06x = 37,232,531.96
  5. Step 5: Solve for x
    x = 37,232,531.96/7,203.06
  6. Step 6: Final answer
    x = 5,168.99

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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.