Home / 3,731.32-5,593.74-2,415.46

Finding the Fourth Proportional to 3,731.32, 5,593.74 and 2,415.46

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Solution

The fourth proportional to 3,731.32, 5,593.74 and 2,415.46 is: 3,621.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.32 : 5,593.74 = 2,415.46 : x
  2. Step 2: Convert to fraction form
    3,731.32/5,593.74 = 2,415.46/x
  3. Step 3: Cross multiply
    3,731.32x = 5,593.74 × 2,415.46
  4. Step 4: Simplify right side
    3,731.32x = 13,511,455.22
  5. Step 5: Solve for x
    x = 13,511,455.22/3,731.32
  6. Step 6: Final answer
    x = 3,621.09

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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.