Home / 4,037.84-5,572.28-2,245.46

Finding the Fourth Proportional to 4,037.84, 5,572.28 and 2,245.46

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Solution

The fourth proportional to 4,037.84, 5,572.28 and 2,245.46 is: 3,098.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037.84 : 5,572.28 = 2,245.46 : x
  2. Step 2: Convert to fraction form
    4,037.84/5,572.28 = 2,245.46/x
  3. Step 3: Cross multiply
    4,037.84x = 5,572.28 × 2,245.46
  4. Step 4: Simplify right side
    4,037.84x = 12,512,351.39
  5. Step 5: Solve for x
    x = 12,512,351.39/4,037.84
  6. Step 6: Final answer
    x = 3,098.78

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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.