Home / 4,550.62-6,279.36-2,561.14

Finding the Fourth Proportional to 4,550.62, 6,279.36 and 2,561.14

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Solution

The fourth proportional to 4,550.62, 6,279.36 and 2,561.14 is: 3,534.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.62 : 6,279.36 = 2,561.14 : x
  2. Step 2: Convert to fraction form
    4,550.62/6,279.36 = 2,561.14/x
  3. Step 3: Cross multiply
    4,550.62x = 6,279.36 × 2,561.14
  4. Step 4: Simplify right side
    4,550.62x = 16,082,288.67
  5. Step 5: Solve for x
    x = 16,082,288.67/4,550.62
  6. Step 6: Final answer
    x = 3,534.09

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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.