Home / 3,737.38-5,157.86-2,675.24

Finding the Fourth Proportional to 3,737.38, 5,157.86 and 2,675.24

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Solution

The fourth proportional to 3,737.38, 5,157.86 and 2,675.24 is: 3,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.38 : 5,157.86 = 2,675.24 : x
  2. Step 2: Convert to fraction form
    3,737.38/5,157.86 = 2,675.24/x
  3. Step 3: Cross multiply
    3,737.38x = 5,157.86 × 2,675.24
  4. Step 4: Simplify right side
    3,737.38x = 13,798,513.39
  5. Step 5: Solve for x
    x = 13,798,513.39/3,737.38
  6. Step 6: Final answer
    x = 3,692.03

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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.