Home / 3,472.35-4,791.51-2,056.59

Finding the Fourth Proportional to 3,472.35, 4,791.51 and 2,056.59

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Solution

The fourth proportional to 3,472.35, 4,791.51 and 2,056.59 is: 2,837.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472.35 : 4,791.51 = 2,056.59 : x
  2. Step 2: Convert to fraction form
    3,472.35/4,791.51 = 2,056.59/x
  3. Step 3: Cross multiply
    3,472.35x = 4,791.51 × 2,056.59
  4. Step 4: Simplify right side
    3,472.35x = 9,854,171.55
  5. Step 5: Solve for x
    x = 9,854,171.55/3,472.35
  6. Step 6: Final answer
    x = 2,837.90

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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.