Home / 3,736.95-5,611.77-3,587.97

Finding the Fourth Proportional to 3,736.95, 5,611.77 and 3,587.97

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Solution

The fourth proportional to 3,736.95, 5,611.77 and 3,587.97 is: 5,388.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.95 : 5,611.77 = 3,587.97 : x
  2. Step 2: Convert to fraction form
    3,736.95/5,611.77 = 3,587.97/x
  3. Step 3: Cross multiply
    3,736.95x = 5,611.77 × 3,587.97
  4. Step 4: Simplify right side
    3,736.95x = 20,134,862.41
  5. Step 5: Solve for x
    x = 20,134,862.41/3,736.95
  6. Step 6: Final answer
    x = 5,388.05

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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.