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Finding the Fourth Proportional to 6,808.53, 9,392.52 and 4,418.29

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Solution

The fourth proportional to 6,808.53, 9,392.52 and 4,418.29 is: 6,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808.53 : 9,392.52 = 4,418.29 : x
  2. Step 2: Convert to fraction form
    6,808.53/9,392.52 = 4,418.29/x
  3. Step 3: Cross multiply
    6,808.53x = 9,392.52 × 4,418.29
  4. Step 4: Simplify right side
    6,808.53x = 41,498,877.19
  5. Step 5: Solve for x
    x = 41,498,877.19/6,808.53
  6. Step 6: Final answer
    x = 6,095.13

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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.