Home / 3,133.06-4,696.46-1,568.28

Finding the Fourth Proportional to 3,133.06, 4,696.46 and 1,568.28

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Solution

The fourth proportional to 3,133.06, 4,696.46 and 1,568.28 is: 2,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133.06 : 4,696.46 = 1,568.28 : x
  2. Step 2: Convert to fraction form
    3,133.06/4,696.46 = 1,568.28/x
  3. Step 3: Cross multiply
    3,133.06x = 4,696.46 × 1,568.28
  4. Step 4: Simplify right side
    3,133.06x = 7,365,356.45
  5. Step 5: Solve for x
    x = 7,365,356.45/3,133.06
  6. Step 6: Final answer
    x = 2,350.85

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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.