Home / 4,549.27-6,278.09-2,559.83

Finding the Fourth Proportional to 4,549.27, 6,278.09 and 2,559.83

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Solution

The fourth proportional to 4,549.27, 6,278.09 and 2,559.83 is: 3,532.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.27 : 6,278.09 = 2,559.83 : x
  2. Step 2: Convert to fraction form
    4,549.27/6,278.09 = 2,559.83/x
  3. Step 3: Cross multiply
    4,549.27x = 6,278.09 × 2,559.83
  4. Step 4: Simplify right side
    4,549.27x = 16,070,830.99
  5. Step 5: Solve for x
    x = 16,070,830.99/4,549.27
  6. Step 6: Final answer
    x = 3,532.62

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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.