Home / 1,696.07-2,340.68-950.00

Finding the Fourth Proportional to 1,696.07, 2,340.68 and 950.00

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Solution

The fourth proportional to 1,696.07, 2,340.68 and 950.00 is: 1,311.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696.07 : 2,340.68 = 950.00 : x
  2. Step 2: Convert to fraction form
    1,696.07/2,340.68 = 950.00/x
  3. Step 3: Cross multiply
    1,696.07x = 2,340.68 × 950.00
  4. Step 4: Simplify right side
    1,696.07x = 2,223,629.55
  5. Step 5: Solve for x
    x = 2,223,629.55/1,696.07
  6. Step 6: Final answer
    x = 1,311.05

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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.