Home / 4,444.09-6,125.66-3,378.31

Finding the Fourth Proportional to 4,444.09, 6,125.66 and 3,378.31

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Solution

The fourth proportional to 4,444.09, 6,125.66 and 3,378.31 is: 4,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.09 : 6,125.66 = 3,378.31 : x
  2. Step 2: Convert to fraction form
    4,444.09/6,125.66 = 3,378.31/x
  3. Step 3: Cross multiply
    4,444.09x = 6,125.66 × 3,378.31
  4. Step 4: Simplify right side
    4,444.09x = 20,694,361.54
  5. Step 5: Solve for x
    x = 20,694,361.54/4,444.09
  6. Step 6: Final answer
    x = 4,656.60

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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.