Home / 4,538.75-6,264.12-2,549.44

Finding the Fourth Proportional to 4,538.75, 6,264.12 and 2,549.44

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Solution

The fourth proportional to 4,538.75, 6,264.12 and 2,549.44 is: 3,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.75 : 6,264.12 = 2,549.44 : x
  2. Step 2: Convert to fraction form
    4,538.75/6,264.12 = 2,549.44/x
  3. Step 3: Cross multiply
    4,538.75x = 6,264.12 × 2,549.44
  4. Step 4: Simplify right side
    4,538.75x = 15,969,998.09
  5. Step 5: Solve for x
    x = 15,969,998.09/4,538.75
  6. Step 6: Final answer
    x = 3,518.59

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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.