Home / 1,952.16-2,691.96-1,673.36

Finding the Fourth Proportional to 1,952.16, 2,691.96 and 1,673.36

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Solution

The fourth proportional to 1,952.16, 2,691.96 and 1,673.36 is: 2,307.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952.16 : 2,691.96 = 1,673.36 : x
  2. Step 2: Convert to fraction form
    1,952.16/2,691.96 = 1,673.36/x
  3. Step 3: Cross multiply
    1,952.16x = 2,691.96 × 1,673.36
  4. Step 4: Simplify right side
    1,952.16x = 4,504,618.19
  5. Step 5: Solve for x
    x = 4,504,618.19/1,952.16
  6. Step 6: Final answer
    x = 2,307.50

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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.