Home / 23,285.26-32,128.41-19,523.62

Finding the Fourth Proportional to 23,285.26, 32,128.41 and 19,523.62

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Solution

The fourth proportional to 23,285.26, 32,128.41 and 19,523.62 is: 26,938.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,285.26 : 32,128.41 = 19,523.62 : x
  2. Step 2: Convert to fraction form
    23,285.26/32,128.41 = 19,523.62/x
  3. Step 3: Cross multiply
    23,285.26x = 32,128.41 × 19,523.62
  4. Step 4: Simplify right side
    23,285.26x = 627,262,868.04
  5. Step 5: Solve for x
    x = 627,262,868.04/23,285.26
  6. Step 6: Final answer
    x = 26,938.19

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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.