Home / 1,716.26-2,573.63-546.04

Finding the Fourth Proportional to 1,716.26, 2,573.63 and 546.04

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Solution

The fourth proportional to 1,716.26, 2,573.63 and 546.04 is: 818.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716.26 : 2,573.63 = 546.04 : x
  2. Step 2: Convert to fraction form
    1,716.26/2,573.63 = 546.04/x
  3. Step 3: Cross multiply
    1,716.26x = 2,573.63 × 546.04
  4. Step 4: Simplify right side
    1,716.26x = 1,405,308.63
  5. Step 5: Solve for x
    x = 1,405,308.63/1,716.26
  6. Step 6: Final answer
    x = 818.82

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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.