Home / 2,366.19-3,265.73-1,372.07

Finding the Fourth Proportional to 2,366.19, 3,265.73 and 1,372.07

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Solution

The fourth proportional to 2,366.19, 3,265.73 and 1,372.07 is: 1,893.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.19 : 3,265.73 = 1,372.07 : x
  2. Step 2: Convert to fraction form
    2,366.19/3,265.73 = 1,372.07/x
  3. Step 3: Cross multiply
    2,366.19x = 3,265.73 × 1,372.07
  4. Step 4: Simplify right side
    2,366.19x = 4,480,810.16
  5. Step 5: Solve for x
    x = 4,480,810.16/2,366.19
  6. Step 6: Final answer
    x = 1,893.68

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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.