Home / 15,683.52-23,524.86-3,837.27

Finding the Fourth Proportional to 15,683.52, 23,524.86 and 3,837.27

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Solution

The fourth proportional to 15,683.52, 23,524.86 and 3,837.27 is: 5,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683.52 : 23,524.86 = 3,837.27 : x
  2. Step 2: Convert to fraction form
    15,683.52/23,524.86 = 3,837.27/x
  3. Step 3: Cross multiply
    15,683.52x = 23,524.86 × 3,837.27
  4. Step 4: Simplify right side
    15,683.52x = 90,271,239.53
  5. Step 5: Solve for x
    x = 90,271,239.53/15,683.52
  6. Step 6: Final answer
    x = 5,755.80

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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.