Home / 3,740.59-5,600.02-2,175.82

Finding the Fourth Proportional to 3,740.59, 5,600.02 and 2,175.82

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Solution

The fourth proportional to 3,740.59, 5,600.02 and 2,175.82 is: 3,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.59 : 5,600.02 = 2,175.82 : x
  2. Step 2: Convert to fraction form
    3,740.59/5,600.02 = 2,175.82/x
  3. Step 3: Cross multiply
    3,740.59x = 5,600.02 × 2,175.82
  4. Step 4: Simplify right side
    3,740.59x = 12,184,635.52
  5. Step 5: Solve for x
    x = 12,184,635.52/3,740.59
  6. Step 6: Final answer
    x = 3,257.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.