Home / 5,998.41-8,277.21-3,345.66

Finding the Fourth Proportional to 5,998.41, 8,277.21 and 3,345.66

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Solution

The fourth proportional to 5,998.41, 8,277.21 and 3,345.66 is: 4,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.41 : 8,277.21 = 3,345.66 : x
  2. Step 2: Convert to fraction form
    5,998.41/8,277.21 = 3,345.66/x
  3. Step 3: Cross multiply
    5,998.41x = 8,277.21 × 3,345.66
  4. Step 4: Simplify right side
    5,998.41x = 27,692,730.41
  5. Step 5: Solve for x
    x = 27,692,730.41/5,998.41
  6. Step 6: Final answer
    x = 4,616.68

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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.