Home / 5,943.36-8,205.12-4,153.44

Finding the Fourth Proportional to 5,943.36, 8,205.12 and 4,153.44

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Solution

The fourth proportional to 5,943.36, 8,205.12 and 4,153.44 is: 5,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.36 : 8,205.12 = 4,153.44 : x
  2. Step 2: Convert to fraction form
    5,943.36/8,205.12 = 4,153.44/x
  3. Step 3: Cross multiply
    5,943.36x = 8,205.12 × 4,153.44
  4. Step 4: Simplify right side
    5,943.36x = 34,079,473.61
  5. Step 5: Solve for x
    x = 34,079,473.61/5,943.36
  6. Step 6: Final answer
    x = 5,734.04

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Half scale
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Double scale
Find fourth proportional to 5,944.36, 8,206.50 and 4,154.44
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.