Home / 23,191.11-34,773.57-7,393.14

Finding the Fourth Proportional to 23,191.11, 34,773.57 and 7,393.14

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Solution

The fourth proportional to 23,191.11, 34,773.57 and 7,393.14 is: 11,085.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191.11 : 34,773.57 = 7,393.14 : x
  2. Step 2: Convert to fraction form
    23,191.11/34,773.57 = 7,393.14/x
  3. Step 3: Cross multiply
    23,191.11x = 34,773.57 × 7,393.14
  4. Step 4: Simplify right side
    23,191.11x = 257,085,871.31
  5. Step 5: Solve for x
    x = 257,085,871.31/23,191.11
  6. Step 6: Final answer
    x = 11,085.54

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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.