Home / 3,037.24-4,193.94-2,045.80

Finding the Fourth Proportional to 3,037.24, 4,193.94 and 2,045.80

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Solution

The fourth proportional to 3,037.24, 4,193.94 and 2,045.80 is: 2,824.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.24 : 4,193.94 = 2,045.80 : x
  2. Step 2: Convert to fraction form
    3,037.24/4,193.94 = 2,045.80/x
  3. Step 3: Cross multiply
    3,037.24x = 4,193.94 × 2,045.80
  4. Step 4: Simplify right side
    3,037.24x = 8,579,962.45
  5. Step 5: Solve for x
    x = 8,579,962.45/3,037.24
  6. Step 6: Final answer
    x = 2,824.92

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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.