Home / 3,734.32-5,153.44-2,055.82

Finding the Fourth Proportional to 3,734.32, 5,153.44 and 2,055.82

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Solution

The fourth proportional to 3,734.32, 5,153.44 and 2,055.82 is: 2,837.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.32 : 5,153.44 = 2,055.82 : x
  2. Step 2: Convert to fraction form
    3,734.32/5,153.44 = 2,055.82/x
  3. Step 3: Cross multiply
    3,734.32x = 5,153.44 × 2,055.82
  4. Step 4: Simplify right side
    3,734.32x = 10,594,545.02
  5. Step 5: Solve for x
    x = 10,594,545.02/3,734.32
  6. Step 6: Final answer
    x = 2,837.07

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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.