Home / 4,716.17-7,074.26-2,521.88

Finding the Fourth Proportional to 4,716.17, 7,074.26 and 2,521.88

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Solution

The fourth proportional to 4,716.17, 7,074.26 and 2,521.88 is: 3,782.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716.17 : 7,074.26 = 2,521.88 : x
  2. Step 2: Convert to fraction form
    4,716.17/7,074.26 = 2,521.88/x
  3. Step 3: Cross multiply
    4,716.17x = 7,074.26 × 2,521.88
  4. Step 4: Simplify right side
    4,716.17x = 17,840,449.34
  5. Step 5: Solve for x
    x = 17,840,449.34/4,716.17
  6. Step 6: Final answer
    x = 3,782.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.