Home / 23,323.11-32,182.23-13,112.13

Finding the Fourth Proportional to 23,323.11, 32,182.23 and 13,112.13

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Solution

The fourth proportional to 23,323.11, 32,182.23 and 13,112.13 is: 18,092.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,323.11 : 32,182.23 = 13,112.13 : x
  2. Step 2: Convert to fraction form
    23,323.11/32,182.23 = 13,112.13/x
  3. Step 3: Cross multiply
    23,323.11x = 32,182.23 × 13,112.13
  4. Step 4: Simplify right side
    23,323.11x = 421,977,583.45
  5. Step 5: Solve for x
    x = 421,977,583.45/23,323.11
  6. Step 6: Final answer
    x = 18,092.68

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Half scale
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Double scale
Find fourth proportional to 23,324.11, 32,183.61 and 13,113.13
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.