Home / 16,288.33-24,432.92-4,442.20

Finding the Fourth Proportional to 16,288.33, 24,432.92 and 4,442.20

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Solution

The fourth proportional to 16,288.33, 24,432.92 and 4,442.20 is: 6,663.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288.33 : 24,432.92 = 4,442.20 : x
  2. Step 2: Convert to fraction form
    16,288.33/24,432.92 = 4,442.20/x
  3. Step 3: Cross multiply
    16,288.33x = 24,432.92 × 4,442.20
  4. Step 4: Simplify right side
    16,288.33x = 108,535,917.22
  5. Step 5: Solve for x
    x = 108,535,917.22/16,288.33
  6. Step 6: Final answer
    x = 6,663.42

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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.