Home / 16,442.49-24,663.72-5,912.54

Finding the Fourth Proportional to 16,442.49, 24,663.72 and 5,912.54

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Solution

The fourth proportional to 16,442.49, 24,663.72 and 5,912.54 is: 8,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442.49 : 24,663.72 = 5,912.54 : x
  2. Step 2: Convert to fraction form
    16,442.49/24,663.72 = 5,912.54/x
  3. Step 3: Cross multiply
    16,442.49x = 24,663.72 × 5,912.54
  4. Step 4: Simplify right side
    16,442.49x = 145,825,231.05
  5. Step 5: Solve for x
    x = 145,825,231.05/16,442.49
  6. Step 6: Final answer
    x = 8,868.80

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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.