Home / 2,385.26-3,293.19-1,944.22

Finding the Fourth Proportional to 2,385.26, 3,293.19 and 1,944.22

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Solution

The fourth proportional to 2,385.26, 3,293.19 and 1,944.22 is: 2,684.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385.26 : 3,293.19 = 1,944.22 : x
  2. Step 2: Convert to fraction form
    2,385.26/3,293.19 = 1,944.22/x
  3. Step 3: Cross multiply
    2,385.26x = 3,293.19 × 1,944.22
  4. Step 4: Simplify right side
    2,385.26x = 6,402,669.40
  5. Step 5: Solve for x
    x = 6,402,669.40/2,385.26
  6. Step 6: Final answer
    x = 2,684.26

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Double scale
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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.