Home / 5,037.21-6,944.67-4,137.57

Finding the Fourth Proportional to 5,037.21, 6,944.67 and 4,137.57

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Solution

The fourth proportional to 5,037.21, 6,944.67 and 4,137.57 is: 5,704.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.21 : 6,944.67 = 4,137.57 : x
  2. Step 2: Convert to fraction form
    5,037.21/6,944.67 = 4,137.57/x
  3. Step 3: Cross multiply
    5,037.21x = 6,944.67 × 4,137.57
  4. Step 4: Simplify right side
    5,037.21x = 28,734,058.25
  5. Step 5: Solve for x
    x = 28,734,058.25/5,037.21
  6. Step 6: Final answer
    x = 5,704.36

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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.