Home / 4,041.27-5,570.04-2,846.70

Finding the Fourth Proportional to 4,041.27, 5,570.04 and 2,846.70

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Solution

The fourth proportional to 4,041.27, 5,570.04 and 2,846.70 is: 3,923.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.27 : 5,570.04 = 2,846.70 : x
  2. Step 2: Convert to fraction form
    4,041.27/5,570.04 = 2,846.70/x
  3. Step 3: Cross multiply
    4,041.27x = 5,570.04 × 2,846.70
  4. Step 4: Simplify right side
    4,041.27x = 15,856,232.87
  5. Step 5: Solve for x
    x = 15,856,232.87/4,041.27
  6. Step 6: Final answer
    x = 3,923.58

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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.