Home / 3,063.42-4,227.30-1,737.27

Finding the Fourth Proportional to 3,063.42, 4,227.30 and 1,737.27

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Solution

The fourth proportional to 3,063.42, 4,227.30 and 1,737.27 is: 2,397.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.42 : 4,227.30 = 1,737.27 : x
  2. Step 2: Convert to fraction form
    3,063.42/4,227.30 = 1,737.27/x
  3. Step 3: Cross multiply
    3,063.42x = 4,227.30 × 1,737.27
  4. Step 4: Simplify right side
    3,063.42x = 7,343,961.47
  5. Step 5: Solve for x
    x = 7,343,961.47/3,063.42
  6. Step 6: Final answer
    x = 2,397.31

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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.