Home / 3,637.36-5,015.58-2,456.38

Finding the Fourth Proportional to 3,637.36, 5,015.58 and 2,456.38

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Solution

The fourth proportional to 3,637.36, 5,015.58 and 2,456.38 is: 3,387.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637.36 : 5,015.58 = 2,456.38 : x
  2. Step 2: Convert to fraction form
    3,637.36/5,015.58 = 2,456.38/x
  3. Step 3: Cross multiply
    3,637.36x = 5,015.58 × 2,456.38
  4. Step 4: Simplify right side
    3,637.36x = 12,320,170.40
  5. Step 5: Solve for x
    x = 12,320,170.40/3,637.36
  6. Step 6: Final answer
    x = 3,387.12

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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.