Home / 3,152.66-4,350.46-1,736.06

Finding the Fourth Proportional to 3,152.66, 4,350.46 and 1,736.06

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Solution

The fourth proportional to 3,152.66, 4,350.46 and 1,736.06 is: 2,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.66 : 4,350.46 = 1,736.06 : x
  2. Step 2: Convert to fraction form
    3,152.66/4,350.46 = 1,736.06/x
  3. Step 3: Cross multiply
    3,152.66x = 4,350.46 × 1,736.06
  4. Step 4: Simplify right side
    3,152.66x = 7,552,659.59
  5. Step 5: Solve for x
    x = 7,552,659.59/3,152.66
  6. Step 6: Final answer
    x = 2,395.65

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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.