Home / 4,615.52-6,370.74-2,727.42

Finding the Fourth Proportional to 4,615.52, 6,370.74 and 2,727.42

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Solution

The fourth proportional to 4,615.52, 6,370.74 and 2,727.42 is: 3,764.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.52 : 6,370.74 = 2,727.42 : x
  2. Step 2: Convert to fraction form
    4,615.52/6,370.74 = 2,727.42/x
  3. Step 3: Cross multiply
    4,615.52x = 6,370.74 × 2,727.42
  4. Step 4: Simplify right side
    4,615.52x = 17,375,683.69
  5. Step 5: Solve for x
    x = 17,375,683.69/4,615.52
  6. Step 6: Final answer
    x = 3,764.62

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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.