Home / 5,073.44-7,001.20-2,835.32

Finding the Fourth Proportional to 5,073.44, 7,001.20 and 2,835.32

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Solution

The fourth proportional to 5,073.44, 7,001.20 and 2,835.32 is: 3,912.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.44 : 7,001.20 = 2,835.32 : x
  2. Step 2: Convert to fraction form
    5,073.44/7,001.20 = 2,835.32/x
  3. Step 3: Cross multiply
    5,073.44x = 7,001.20 × 2,835.32
  4. Step 4: Simplify right side
    5,073.44x = 19,850,650.30
  5. Step 5: Solve for x
    x = 19,850,650.30/5,073.44
  6. Step 6: Final answer
    x = 3,912.66

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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.