Home / 2,033.14-2,805.40-1,149.02

Finding the Fourth Proportional to 2,033.14, 2,805.40 and 1,149.02

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Solution

The fourth proportional to 2,033.14, 2,805.40 and 1,149.02 is: 1,585.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.14 : 2,805.40 = 1,149.02 : x
  2. Step 2: Convert to fraction form
    2,033.14/2,805.40 = 1,149.02/x
  3. Step 3: Cross multiply
    2,033.14x = 2,805.40 × 1,149.02
  4. Step 4: Simplify right side
    2,033.14x = 3,223,460.71
  5. Step 5: Solve for x
    x = 3,223,460.71/2,033.14
  6. Step 6: Final answer
    x = 1,585.46

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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.