Home / 4,539.72-6,264.75-2,550.27

Finding the Fourth Proportional to 4,539.72, 6,264.75 and 2,550.27

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Solution

The fourth proportional to 4,539.72, 6,264.75 and 2,550.27 is: 3,519.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.72 : 6,264.75 = 2,550.27 : x
  2. Step 2: Convert to fraction form
    4,539.72/6,264.75 = 2,550.27/x
  3. Step 3: Cross multiply
    4,539.72x = 6,264.75 × 2,550.27
  4. Step 4: Simplify right side
    4,539.72x = 15,976,803.98
  5. Step 5: Solve for x
    x = 15,976,803.98/4,539.72
  6. Step 6: Final answer
    x = 3,519.34

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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.