Home / 1,717.99-2,368.92-1,244.95

Finding the Fourth Proportional to 1,717.99, 2,368.92 and 1,244.95

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Solution

The fourth proportional to 1,717.99, 2,368.92 and 1,244.95 is: 1,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717.99 : 2,368.92 = 1,244.95 : x
  2. Step 2: Convert to fraction form
    1,717.99/2,368.92 = 1,244.95/x
  3. Step 3: Cross multiply
    1,717.99x = 2,368.92 × 1,244.95
  4. Step 4: Simplify right side
    1,717.99x = 2,949,186.95
  5. Step 5: Solve for x
    x = 2,949,186.95/1,717.99
  6. Step 6: Final answer
    x = 1,716.65

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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.