Home / 15,975.24-23,954.28-6,112.44

Finding the Fourth Proportional to 15,975.24, 23,954.28 and 6,112.44

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Solution

The fourth proportional to 15,975.24, 23,954.28 and 6,112.44 is: 9,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,975.24 : 23,954.28 = 6,112.44 : x
  2. Step 2: Convert to fraction form
    15,975.24/23,954.28 = 6,112.44/x
  3. Step 3: Cross multiply
    15,975.24x = 23,954.28 × 6,112.44
  4. Step 4: Simplify right side
    15,975.24x = 146,419,099.24
  5. Step 5: Solve for x
    x = 146,419,099.24/15,975.24
  6. Step 6: Final answer
    x = 9,165.38

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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.