Home / 2,159.51-3,237.39-1,832.58

Finding the Fourth Proportional to 2,159.51, 3,237.39 and 1,832.58

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Solution

The fourth proportional to 2,159.51, 3,237.39 and 1,832.58 is: 2,747.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159.51 : 3,237.39 = 1,832.58 : x
  2. Step 2: Convert to fraction form
    2,159.51/3,237.39 = 1,832.58/x
  3. Step 3: Cross multiply
    2,159.51x = 3,237.39 × 1,832.58
  4. Step 4: Simplify right side
    2,159.51x = 5,932,776.17
  5. Step 5: Solve for x
    x = 5,932,776.17/2,159.51
  6. Step 6: Final answer
    x = 2,747.29

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Why These Related Problems?

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