Home / 4,439.48-6,126.44-2,450.06

Finding the Fourth Proportional to 4,439.48, 6,126.44 and 2,450.06

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Solution

The fourth proportional to 4,439.48, 6,126.44 and 2,450.06 is: 3,381.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.48 : 6,126.44 = 2,450.06 : x
  2. Step 2: Convert to fraction form
    4,439.48/6,126.44 = 2,450.06/x
  3. Step 3: Cross multiply
    4,439.48x = 6,126.44 × 2,450.06
  4. Step 4: Simplify right side
    4,439.48x = 15,010,160.14
  5. Step 5: Solve for x
    x = 15,010,160.14/4,439.48
  6. Step 6: Final answer
    x = 3,381.07

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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.