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Finding the Fourth Proportional to 6,324.33, 8,713.33 and 4,408.35

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Solution

The fourth proportional to 6,324.33, 8,713.33 and 4,408.35 is: 6,073.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324.33 : 8,713.33 = 4,408.35 : x
  2. Step 2: Convert to fraction form
    6,324.33/8,713.33 = 4,408.35/x
  3. Step 3: Cross multiply
    6,324.33x = 8,713.33 × 4,408.35
  4. Step 4: Simplify right side
    6,324.33x = 38,411,408.31
  5. Step 5: Solve for x
    x = 38,411,408.31/6,324.33
  6. Step 6: Final answer
    x = 6,073.59

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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.