Home / 4,039.47-6,054.75-3,711.42

Finding the Fourth Proportional to 4,039.47, 6,054.75 and 3,711.42

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Solution

The fourth proportional to 4,039.47, 6,054.75 and 3,711.42 is: 5,563.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039.47 : 6,054.75 = 3,711.42 : x
  2. Step 2: Convert to fraction form
    4,039.47/6,054.75 = 3,711.42/x
  3. Step 3: Cross multiply
    4,039.47x = 6,054.75 × 3,711.42
  4. Step 4: Simplify right side
    4,039.47x = 22,471,720.25
  5. Step 5: Solve for x
    x = 22,471,720.25/4,039.47
  6. Step 6: Final answer
    x = 5,563.04

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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.