Home / 4,549.72-6,277.57-2,559.55

Finding the Fourth Proportional to 4,549.72, 6,277.57 and 2,559.55

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Solution

The fourth proportional to 4,549.72, 6,277.57 and 2,559.55 is: 3,531.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.72 : 6,277.57 = 2,559.55 : x
  2. Step 2: Convert to fraction form
    4,549.72/6,277.57 = 2,559.55/x
  3. Step 3: Cross multiply
    4,549.72x = 6,277.57 × 2,559.55
  4. Step 4: Simplify right side
    4,549.72x = 16,067,754.29
  5. Step 5: Solve for x
    x = 16,067,754.29/4,549.72
  6. Step 6: Final answer
    x = 3,531.59

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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.