Home / 23,230.06-34,845.28-7,435.22

Finding the Fourth Proportional to 23,230.06, 34,845.28 and 7,435.22

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Solution

The fourth proportional to 23,230.06, 34,845.28 and 7,435.22 is: 11,152.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,230.06 : 34,845.28 = 7,435.22 : x
  2. Step 2: Convert to fraction form
    23,230.06/34,845.28 = 7,435.22/x
  3. Step 3: Cross multiply
    23,230.06x = 34,845.28 × 7,435.22
  4. Step 4: Simplify right side
    23,230.06x = 259,082,129.95
  5. Step 5: Solve for x
    x = 259,082,129.95/23,230.06
  6. Step 6: Final answer
    x = 11,152.88

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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.