Home / 5,998.24-8,277.56-3,345.64

Finding the Fourth Proportional to 5,998.24, 8,277.56 and 3,345.64

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Solution

The fourth proportional to 5,998.24, 8,277.56 and 3,345.64 is: 4,616.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.24 : 8,277.56 = 3,345.64 : x
  2. Step 2: Convert to fraction form
    5,998.24/8,277.56 = 3,345.64/x
  3. Step 3: Cross multiply
    5,998.24x = 8,277.56 × 3,345.64
  4. Step 4: Simplify right side
    5,998.24x = 27,693,735.84
  5. Step 5: Solve for x
    x = 27,693,735.84/5,998.24
  6. Step 6: Final answer
    x = 4,616.98

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Half scale
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Double scale
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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.