Home / 1,959.49-2,935.38-1,136.03

Finding the Fourth Proportional to 1,959.49, 2,935.38 and 1,136.03

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Solution

The fourth proportional to 1,959.49, 2,935.38 and 1,136.03 is: 1,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959.49 : 2,935.38 = 1,136.03 : x
  2. Step 2: Convert to fraction form
    1,959.49/2,935.38 = 1,136.03/x
  3. Step 3: Cross multiply
    1,959.49x = 2,935.38 × 1,136.03
  4. Step 4: Simplify right side
    1,959.49x = 3,334,659.38
  5. Step 5: Solve for x
    x = 3,334,659.38/1,959.49
  6. Step 6: Final answer
    x = 1,701.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.