Home / 11,462.10-17,194.56-4,442.23

Finding the Fourth Proportional to 11,462.10, 17,194.56 and 4,442.23

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Solution

The fourth proportional to 11,462.10, 17,194.56 and 4,442.23 is: 6,663.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462.10 : 17,194.56 = 4,442.23 : x
  2. Step 2: Convert to fraction form
    11,462.10/17,194.56 = 4,442.23/x
  3. Step 3: Cross multiply
    11,462.10x = 17,194.56 × 4,442.23
  4. Step 4: Simplify right side
    11,462.10x = 76,382,190.27
  5. Step 5: Solve for x
    x = 76,382,190.27/11,462.10
  6. Step 6: Final answer
    x = 6,663.89

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Half scale
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Double scale
Find fourth proportional to 11,463.10, 17,196.06 and 4,443.23
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.