Home / 5,462.74-8,194.14-2,342.49

Finding the Fourth Proportional to 5,462.74, 8,194.14 and 2,342.49

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Solution

The fourth proportional to 5,462.74, 8,194.14 and 2,342.49 is: 3,513.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462.74 : 8,194.14 = 2,342.49 : x
  2. Step 2: Convert to fraction form
    5,462.74/8,194.14 = 2,342.49/x
  3. Step 3: Cross multiply
    5,462.74x = 8,194.14 × 2,342.49
  4. Step 4: Simplify right side
    5,462.74x = 19,194,722.83
  5. Step 5: Solve for x
    x = 19,194,722.83/5,462.74
  6. Step 6: Final answer
    x = 3,513.75

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