Home / 1,716.64-2,367.12-1,250.08

Finding the Fourth Proportional to 1,716.64, 2,367.12 and 1,250.08

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Solution

The fourth proportional to 1,716.64, 2,367.12 and 1,250.08 is: 1,723.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716.64 : 2,367.12 = 1,250.08 : x
  2. Step 2: Convert to fraction form
    1,716.64/2,367.12 = 1,250.08/x
  3. Step 3: Cross multiply
    1,716.64x = 2,367.12 × 1,250.08
  4. Step 4: Simplify right side
    1,716.64x = 2,959,089.37
  5. Step 5: Solve for x
    x = 2,959,089.37/1,716.64
  6. Step 6: Final answer
    x = 1,723.77

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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.