Home / 16,161.23-24,235.84-5,628.55

Finding the Fourth Proportional to 16,161.23, 24,235.84 and 5,628.55

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Solution

The fourth proportional to 16,161.23, 24,235.84 and 5,628.55 is: 8,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161.23 : 24,235.84 = 5,628.55 : x
  2. Step 2: Convert to fraction form
    16,161.23/24,235.84 = 5,628.55/x
  3. Step 3: Cross multiply
    16,161.23x = 24,235.84 × 5,628.55
  4. Step 4: Simplify right side
    16,161.23x = 136,412,562.57
  5. Step 5: Solve for x
    x = 136,412,562.57/16,161.23
  6. Step 6: Final answer
    x = 8,440.73

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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.