Home / 11,141.58-16,714.23-5,296.23

Finding the Fourth Proportional to 11,141.58, 16,714.23 and 5,296.23

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Solution

The fourth proportional to 11,141.58, 16,714.23 and 5,296.23 is: 7,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141.58 : 16,714.23 = 5,296.23 : x
  2. Step 2: Convert to fraction form
    11,141.58/16,714.23 = 5,296.23/x
  3. Step 3: Cross multiply
    11,141.58x = 16,714.23 × 5,296.23
  4. Step 4: Simplify right side
    11,141.58x = 88,522,406.35
  5. Step 5: Solve for x
    x = 88,522,406.35/11,141.58
  6. Step 6: Final answer
    x = 7,945.23

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.