Home / 4,539.92-6,264.93-2,550.56

Finding the Fourth Proportional to 4,539.92, 6,264.93 and 2,550.56

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Solution

The fourth proportional to 4,539.92, 6,264.93 and 2,550.56 is: 3,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.92 : 6,264.93 = 2,550.56 : x
  2. Step 2: Convert to fraction form
    4,539.92/6,264.93 = 2,550.56/x
  3. Step 3: Cross multiply
    4,539.92x = 6,264.93 × 2,550.56
  4. Step 4: Simplify right side
    4,539.92x = 15,979,095.52
  5. Step 5: Solve for x
    x = 15,979,095.52/4,539.92
  6. Step 6: Final answer
    x = 3,519.68

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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.