Home / 4,613.55-6,933.28-2,739.71

Finding the Fourth Proportional to 4,613.55, 6,933.28 and 2,739.71

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Solution

The fourth proportional to 4,613.55, 6,933.28 and 2,739.71 is: 4,117.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.55 : 6,933.28 = 2,739.71 : x
  2. Step 2: Convert to fraction form
    4,613.55/6,933.28 = 2,739.71/x
  3. Step 3: Cross multiply
    4,613.55x = 6,933.28 × 2,739.71
  4. Step 4: Simplify right side
    4,613.55x = 18,995,176.55
  5. Step 5: Solve for x
    x = 18,995,176.55/4,613.55
  6. Step 6: Final answer
    x = 4,117.26

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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.