Home / 1,716.26-2,573.40-1,511.24

Finding the Fourth Proportional to 1,716.26, 2,573.40 and 1,511.24

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Solution

The fourth proportional to 1,716.26, 2,573.40 and 1,511.24 is: 2,265.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716.26 : 2,573.40 = 1,511.24 : x
  2. Step 2: Convert to fraction form
    1,716.26/2,573.40 = 1,511.24/x
  3. Step 3: Cross multiply
    1,716.26x = 2,573.40 × 1,511.24
  4. Step 4: Simplify right side
    1,716.26x = 3,889,025.02
  5. Step 5: Solve for x
    x = 3,889,025.02/1,716.26
  6. Step 6: Final answer
    x = 2,265.99

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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.