Home / 16,238.48-24,338.63-7,343.46

Finding the Fourth Proportional to 16,238.48, 24,338.63 and 7,343.46

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Solution

The fourth proportional to 16,238.48, 24,338.63 and 7,343.46 is: 11,006.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.48 : 24,338.63 = 7,343.46 : x
  2. Step 2: Convert to fraction form
    16,238.48/24,338.63 = 7,343.46/x
  3. Step 3: Cross multiply
    16,238.48x = 24,338.63 × 7,343.46
  4. Step 4: Simplify right side
    16,238.48x = 178,729,719.14
  5. Step 5: Solve for x
    x = 178,729,719.14/16,238.48
  6. Step 6: Final answer
    x = 11,006.56

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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.