Home / 1,833.14-2,526.30-1,308.26

Finding the Fourth Proportional to 1,833.14, 2,526.30 and 1,308.26

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Solution

The fourth proportional to 1,833.14, 2,526.30 and 1,308.26 is: 1,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.14 : 2,526.30 = 1,308.26 : x
  2. Step 2: Convert to fraction form
    1,833.14/2,526.30 = 1,308.26/x
  3. Step 3: Cross multiply
    1,833.14x = 2,526.30 × 1,308.26
  4. Step 4: Simplify right side
    1,833.14x = 3,305,044.61
  5. Step 5: Solve for x
    x = 3,305,044.61/1,833.14
  6. Step 6: Final answer
    x = 1,802.95

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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.