Home / 3,568.02-4,923.60-1,995.81

Finding the Fourth Proportional to 3,568.02, 4,923.60 and 1,995.81

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Solution

The fourth proportional to 3,568.02, 4,923.60 and 1,995.81 is: 2,754.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.02 : 4,923.60 = 1,995.81 : x
  2. Step 2: Convert to fraction form
    3,568.02/4,923.60 = 1,995.81/x
  3. Step 3: Cross multiply
    3,568.02x = 4,923.60 × 1,995.81
  4. Step 4: Simplify right side
    3,568.02x = 9,826,570.12
  5. Step 5: Solve for x
    x = 9,826,570.12/3,568.02
  6. Step 6: Final answer
    x = 2,754.07

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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.