Home / 5,863.55-8,089.69-3,343.84

Finding the Fourth Proportional to 5,863.55, 8,089.69 and 3,343.84

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Solution

The fourth proportional to 5,863.55, 8,089.69 and 3,343.84 is: 4,613.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.55 : 8,089.69 = 3,343.84 : x
  2. Step 2: Convert to fraction form
    5,863.55/8,089.69 = 3,343.84/x
  3. Step 3: Cross multiply
    5,863.55x = 8,089.69 × 3,343.84
  4. Step 4: Simplify right side
    5,863.55x = 27,050,629.01
  5. Step 5: Solve for x
    x = 27,050,629.01/5,863.55
  6. Step 6: Final answer
    x = 4,613.35

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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.