Home / 4,372.72-6,037.20-3,376.24

Finding the Fourth Proportional to 4,372.72, 6,037.20 and 3,376.24

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Solution

The fourth proportional to 4,372.72, 6,037.20 and 3,376.24 is: 4,661.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.72 : 6,037.20 = 3,376.24 : x
  2. Step 2: Convert to fraction form
    4,372.72/6,037.20 = 3,376.24/x
  3. Step 3: Cross multiply
    4,372.72x = 6,037.20 × 3,376.24
  4. Step 4: Simplify right side
    4,372.72x = 20,383,036.13
  5. Step 5: Solve for x
    x = 20,383,036.13/4,372.72
  6. Step 6: Final answer
    x = 4,661.41

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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.