Home / 3,560.73-5,327.86-2,238.29

Finding the Fourth Proportional to 3,560.73, 5,327.86 and 2,238.29

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Solution

The fourth proportional to 3,560.73, 5,327.86 and 2,238.29 is: 3,349.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.73 : 5,327.86 = 2,238.29 : x
  2. Step 2: Convert to fraction form
    3,560.73/5,327.86 = 2,238.29/x
  3. Step 3: Cross multiply
    3,560.73x = 5,327.86 × 2,238.29
  4. Step 4: Simplify right side
    3,560.73x = 11,925,295.76
  5. Step 5: Solve for x
    x = 11,925,295.76/3,560.73
  6. Step 6: Final answer
    x = 3,349.12

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1.5x scale

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.