Home / 6,682.40-9,229.32-4,554.26

Finding the Fourth Proportional to 6,682.40, 9,229.32 and 4,554.26

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Solution

The fourth proportional to 6,682.40, 9,229.32 and 4,554.26 is: 6,290.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682.40 : 9,229.32 = 4,554.26 : x
  2. Step 2: Convert to fraction form
    6,682.40/9,229.32 = 4,554.26/x
  3. Step 3: Cross multiply
    6,682.40x = 9,229.32 × 4,554.26
  4. Step 4: Simplify right side
    6,682.40x = 42,032,676.76
  5. Step 5: Solve for x
    x = 42,032,676.76/6,682.40
  6. Step 6: Final answer
    x = 6,290.06

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Half scale
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Double scale
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Similar ratio
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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.