Home / 16,396.44-24,589.19-5,300.15

Finding the Fourth Proportional to 16,396.44, 24,589.19 and 5,300.15

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Solution

The fourth proportional to 16,396.44, 24,589.19 and 5,300.15 is: 7,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,396.44 : 24,589.19 = 5,300.15 : x
  2. Step 2: Convert to fraction form
    16,396.44/24,589.19 = 5,300.15/x
  3. Step 3: Cross multiply
    16,396.44x = 24,589.19 × 5,300.15
  4. Step 4: Simplify right side
    16,396.44x = 130,326,245.93
  5. Step 5: Solve for x
    x = 130,326,245.93/16,396.44
  6. Step 6: Final answer
    x = 7,948.45

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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.