Home / 2,550.34-3,825.96-1,577.53

Finding the Fourth Proportional to 2,550.34, 3,825.96 and 1,577.53

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Solution

The fourth proportional to 2,550.34, 3,825.96 and 1,577.53 is: 2,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550.34 : 3,825.96 = 1,577.53 : x
  2. Step 2: Convert to fraction form
    2,550.34/3,825.96 = 1,577.53/x
  3. Step 3: Cross multiply
    2,550.34x = 3,825.96 × 1,577.53
  4. Step 4: Simplify right side
    2,550.34x = 6,035,566.68
  5. Step 5: Solve for x
    x = 6,035,566.68/2,550.34
  6. Step 6: Final answer
    x = 2,366.57

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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.