Home / 4,539.62-6,263.99-2,549.79

Finding the Fourth Proportional to 4,539.62, 6,263.99 and 2,549.79

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Solution

The fourth proportional to 4,539.62, 6,263.99 and 2,549.79 is: 3,518.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.62 : 6,263.99 = 2,549.79 : x
  2. Step 2: Convert to fraction form
    4,539.62/6,263.99 = 2,549.79/x
  3. Step 3: Cross multiply
    4,539.62x = 6,263.99 × 2,549.79
  4. Step 4: Simplify right side
    4,539.62x = 15,971,846.31
  5. Step 5: Solve for x
    x = 15,971,846.31/4,539.62
  6. Step 6: Final answer
    x = 3,518.33

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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.