Home / 5,998.02-8,277.33-3,480.30

Finding the Fourth Proportional to 5,998.02, 8,277.33 and 3,480.30

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Solution

The fourth proportional to 5,998.02, 8,277.33 and 3,480.30 is: 4,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.02 : 8,277.33 = 3,480.30 : x
  2. Step 2: Convert to fraction form
    5,998.02/8,277.33 = 3,480.30/x
  3. Step 3: Cross multiply
    5,998.02x = 8,277.33 × 3,480.30
  4. Step 4: Simplify right side
    5,998.02x = 28,807,591.60
  5. Step 5: Solve for x
    x = 28,807,591.60/5,998.02
  6. Step 6: Final answer
    x = 4,802.85

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