Home / 6,124.44-8,451.75-3,472.05

Finding the Fourth Proportional to 6,124.44, 8,451.75 and 3,472.05

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Solution

The fourth proportional to 6,124.44, 8,451.75 and 3,472.05 is: 4,791.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124.44 : 8,451.75 = 3,472.05 : x
  2. Step 2: Convert to fraction form
    6,124.44/8,451.75 = 3,472.05/x
  3. Step 3: Cross multiply
    6,124.44x = 8,451.75 × 3,472.05
  4. Step 4: Simplify right side
    6,124.44x = 29,344,898.59
  5. Step 5: Solve for x
    x = 29,344,898.59/6,124.44
  6. Step 6: Final answer
    x = 4,791.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.