Home / 9,474.06-14,211.11-2,900.75

Finding the Fourth Proportional to 9,474.06, 14,211.11 and 2,900.75

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Solution

The fourth proportional to 9,474.06, 14,211.11 and 2,900.75 is: 4,351.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474.06 : 14,211.11 = 2,900.75 : x
  2. Step 2: Convert to fraction form
    9,474.06/14,211.11 = 2,900.75/x
  3. Step 3: Cross multiply
    9,474.06x = 14,211.11 × 2,900.75
  4. Step 4: Simplify right side
    9,474.06x = 41,222,813.53
  5. Step 5: Solve for x
    x = 41,222,813.53/9,474.06
  6. Step 6: Final answer
    x = 4,351.12

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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.