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Finding the Fourth Proportional to 6,808.35, 9,393.08 and 4,451.84

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Solution

The fourth proportional to 6,808.35, 9,393.08 and 4,451.84 is: 6,141.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808.35 : 9,393.08 = 4,451.84 : x
  2. Step 2: Convert to fraction form
    6,808.35/9,393.08 = 4,451.84/x
  3. Step 3: Cross multiply
    6,808.35x = 9,393.08 × 4,451.84
  4. Step 4: Simplify right side
    6,808.35x = 41,816,420.04
  5. Step 5: Solve for x
    x = 41,816,420.04/6,808.35
  6. Step 6: Final answer
    x = 6,141.93

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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.