Home / 8,308.11-11,466.98-4,773.27

Finding the Fourth Proportional to 8,308.11, 11,466.98 and 4,773.27

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Solution

The fourth proportional to 8,308.11, 11,466.98 and 4,773.27 is: 6,588.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308.11 : 11,466.98 = 4,773.27 : x
  2. Step 2: Convert to fraction form
    8,308.11/11,466.98 = 4,773.27/x
  3. Step 3: Cross multiply
    8,308.11x = 11,466.98 × 4,773.27
  4. Step 4: Simplify right side
    8,308.11x = 54,734,991.62
  5. Step 5: Solve for x
    x = 54,734,991.62/8,308.11
  6. Step 6: Final answer
    x = 6,588.14

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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.