Home / 23,194.20-34,791.30-7,613.40

Finding the Fourth Proportional to 23,194.20, 34,791.30 and 7,613.40

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Solution

The fourth proportional to 23,194.20, 34,791.30 and 7,613.40 is: 11,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.20 : 34,791.30 = 7,613.40 : x
  2. Step 2: Convert to fraction form
    23,194.20/34,791.30 = 7,613.40/x
  3. Step 3: Cross multiply
    23,194.20x = 34,791.30 × 7,613.40
  4. Step 4: Simplify right side
    23,194.20x = 264,880,083.42
  5. Step 5: Solve for x
    x = 264,880,083.42/23,194.20
  6. Step 6: Final answer
    x = 11,420.10

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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.