Home / 4,539.95-6,265.32-2,550.47

Finding the Fourth Proportional to 4,539.95, 6,265.32 and 2,550.47

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Solution

The fourth proportional to 4,539.95, 6,265.32 and 2,550.47 is: 3,519.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.95 : 6,265.32 = 2,550.47 : x
  2. Step 2: Convert to fraction form
    4,539.95/6,265.32 = 2,550.47/x
  3. Step 3: Cross multiply
    4,539.95x = 6,265.32 × 2,550.47
  4. Step 4: Simplify right side
    4,539.95x = 15,979,510.70
  5. Step 5: Solve for x
    x = 15,979,510.70/4,539.95
  6. Step 6: Final answer
    x = 3,519.75

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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.