Home / 4,941.21-7,412.72-2,344.13

Finding the Fourth Proportional to 4,941.21, 7,412.72 and 2,344.13

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Solution

The fourth proportional to 4,941.21, 7,412.72 and 2,344.13 is: 3,516.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941.21 : 7,412.72 = 2,344.13 : x
  2. Step 2: Convert to fraction form
    4,941.21/7,412.72 = 2,344.13/x
  3. Step 3: Cross multiply
    4,941.21x = 7,412.72 × 2,344.13
  4. Step 4: Simplify right side
    4,941.21x = 17,376,330.55
  5. Step 5: Solve for x
    x = 17,376,330.55/4,941.21
  6. Step 6: Final answer
    x = 3,516.61

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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.