Home / 2,365.92-3,264.60-1,371.18

Finding the Fourth Proportional to 2,365.92, 3,264.60 and 1,371.18

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Solution

The fourth proportional to 2,365.92, 3,264.60 and 1,371.18 is: 1,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.92 : 3,264.60 = 1,371.18 : x
  2. Step 2: Convert to fraction form
    2,365.92/3,264.60 = 1,371.18/x
  3. Step 3: Cross multiply
    2,365.92x = 3,264.60 × 1,371.18
  4. Step 4: Simplify right side
    2,365.92x = 4,476,354.23
  5. Step 5: Solve for x
    x = 4,476,354.23/2,365.92
  6. Step 6: Final answer
    x = 1,892.01

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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.