Home / 4,716.24-7,074.35-2,521.95

Finding the Fourth Proportional to 4,716.24, 7,074.35 and 2,521.95

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Solution

The fourth proportional to 4,716.24, 7,074.35 and 2,521.95 is: 3,782.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716.24 : 7,074.35 = 2,521.95 : x
  2. Step 2: Convert to fraction form
    4,716.24/7,074.35 = 2,521.95/x
  3. Step 3: Cross multiply
    4,716.24x = 7,074.35 × 2,521.95
  4. Step 4: Simplify right side
    4,716.24x = 17,841,156.98
  5. Step 5: Solve for x
    x = 17,841,156.98/4,716.24
  6. Step 6: Final answer
    x = 3,782.92

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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.