Home / 8,850.15-13,272.17-3,923.24

Finding the Fourth Proportional to 8,850.15, 13,272.17 and 3,923.24

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Solution

The fourth proportional to 8,850.15, 13,272.17 and 3,923.24 is: 5,883.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.15 : 13,272.17 = 3,923.24 : x
  2. Step 2: Convert to fraction form
    8,850.15/13,272.17 = 3,923.24/x
  3. Step 3: Cross multiply
    8,850.15x = 13,272.17 × 3,923.24
  4. Step 4: Simplify right side
    8,850.15x = 52,069,822.25
  5. Step 5: Solve for x
    x = 52,069,822.25/8,850.15
  6. Step 6: Final answer
    x = 5,883.50

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Half scale
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Double scale
Find fourth proportional to 8,851.15, 13,273.66 and 3,924.24
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.