Home / 2,439.74-3,365.97-1,495.19

Finding the Fourth Proportional to 2,439.74, 3,365.97 and 1,495.19

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Solution

The fourth proportional to 2,439.74, 3,365.97 and 1,495.19 is: 2,062.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439.74 : 3,365.97 = 1,495.19 : x
  2. Step 2: Convert to fraction form
    2,439.74/3,365.97 = 1,495.19/x
  3. Step 3: Cross multiply
    2,439.74x = 3,365.97 × 1,495.19
  4. Step 4: Simplify right side
    2,439.74x = 5,032,764.68
  5. Step 5: Solve for x
    x = 5,032,764.68/2,439.74
  6. Step 6: Final answer
    x = 2,062.83

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1.5x scale

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.