Home / 2,495.19-3,743.87-1,339.59

Finding the Fourth Proportional to 2,495.19, 3,743.87 and 1,339.59

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Solution

The fourth proportional to 2,495.19, 3,743.87 and 1,339.59 is: 2,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.19 : 3,743.87 = 1,339.59 : x
  2. Step 2: Convert to fraction form
    2,495.19/3,743.87 = 1,339.59/x
  3. Step 3: Cross multiply
    2,495.19x = 3,743.87 × 1,339.59
  4. Step 4: Simplify right side
    2,495.19x = 5,015,250.81
  5. Step 5: Solve for x
    x = 5,015,250.81/2,495.19
  6. Step 6: Final answer
    x = 2,009.97

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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.