Home / 16,077.76-24,098.16-6,212.72

Finding the Fourth Proportional to 16,077.76, 24,098.16 and 6,212.72

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Solution

The fourth proportional to 16,077.76, 24,098.16 and 6,212.72 is: 9,311.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,077.76 : 24,098.16 = 6,212.72 : x
  2. Step 2: Convert to fraction form
    16,077.76/24,098.16 = 6,212.72/x
  3. Step 3: Cross multiply
    16,077.76x = 24,098.16 × 6,212.72
  4. Step 4: Simplify right side
    16,077.76x = 149,715,120.60
  5. Step 5: Solve for x
    x = 149,715,120.60/16,077.76
  6. Step 6: Final answer
    x = 9,311.94

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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.