Home / 4,440.06-6,127.32-2,450.57

Finding the Fourth Proportional to 4,440.06, 6,127.32 and 2,450.57

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Solution

The fourth proportional to 4,440.06, 6,127.32 and 2,450.57 is: 3,381.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.06 : 6,127.32 = 2,450.57 : x
  2. Step 2: Convert to fraction form
    4,440.06/6,127.32 = 2,450.57/x
  3. Step 3: Cross multiply
    4,440.06x = 6,127.32 × 2,450.57
  4. Step 4: Simplify right side
    4,440.06x = 15,015,448.02
  5. Step 5: Solve for x
    x = 15,015,448.02/4,440.06
  6. Step 6: Final answer
    x = 3,381.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.