Home / 3,733.13-5,603.82-3,155.29

Finding the Fourth Proportional to 3,733.13, 5,603.82 and 3,155.29

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Solution

The fourth proportional to 3,733.13, 5,603.82 and 3,155.29 is: 4,736.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.13 : 5,603.82 = 3,155.29 : x
  2. Step 2: Convert to fraction form
    3,733.13/5,603.82 = 3,155.29/x
  3. Step 3: Cross multiply
    3,733.13x = 5,603.82 × 3,155.29
  4. Step 4: Simplify right side
    3,733.13x = 17,681,677.21
  5. Step 5: Solve for x
    x = 17,681,677.21/3,733.13
  6. Step 6: Final answer
    x = 4,736.42

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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.