Home / 5,237.00-7,227.39-3,248.88

Finding the Fourth Proportional to 5,237.00, 7,227.39 and 3,248.88

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Solution

The fourth proportional to 5,237.00, 7,227.39 and 3,248.88 is: 4,483.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237.00 : 7,227.39 = 3,248.88 : x
  2. Step 2: Convert to fraction form
    5,237.00/7,227.39 = 3,248.88/x
  3. Step 3: Cross multiply
    5,237.00x = 7,227.39 × 3,248.88
  4. Step 4: Simplify right side
    5,237.00x = 23,480,922.82
  5. Step 5: Solve for x
    x = 23,480,922.82/5,237.00
  6. Step 6: Final answer
    x = 4,483.66

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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.