Home / 2,453.06-3,669.99-1,560.56

Finding the Fourth Proportional to 2,453.06, 3,669.99 and 1,560.56

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Solution

The fourth proportional to 2,453.06, 3,669.99 and 1,560.56 is: 2,334.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453.06 : 3,669.99 = 1,560.56 : x
  2. Step 2: Convert to fraction form
    2,453.06/3,669.99 = 1,560.56/x
  3. Step 3: Cross multiply
    2,453.06x = 3,669.99 × 1,560.56
  4. Step 4: Simplify right side
    2,453.06x = 5,727,239.59
  5. Step 5: Solve for x
    x = 5,727,239.59/2,453.06
  6. Step 6: Final answer
    x = 2,334.73

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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.