Home / 4,448.43-6,138.86-2,459.04

Finding the Fourth Proportional to 4,448.43, 6,138.86 and 2,459.04

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Solution

The fourth proportional to 4,448.43, 6,138.86 and 2,459.04 is: 3,393.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.43 : 6,138.86 = 2,459.04 : x
  2. Step 2: Convert to fraction form
    4,448.43/6,138.86 = 2,459.04/x
  3. Step 3: Cross multiply
    4,448.43x = 6,138.86 × 2,459.04
  4. Step 4: Simplify right side
    4,448.43x = 15,095,708.44
  5. Step 5: Solve for x
    x = 15,095,708.44/4,448.43
  6. Step 6: Final answer
    x = 3,393.49

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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.