Home / 3,637.31-5,017.97-2,239.25

Finding the Fourth Proportional to 3,637.31, 5,017.97 and 2,239.25

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Solution

The fourth proportional to 3,637.31, 5,017.97 and 2,239.25 is: 3,089.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637.31 : 5,017.97 = 2,239.25 : x
  2. Step 2: Convert to fraction form
    3,637.31/5,017.97 = 2,239.25/x
  3. Step 3: Cross multiply
    3,637.31x = 5,017.97 × 2,239.25
  4. Step 4: Simplify right side
    3,637.31x = 11,236,478.13
  5. Step 5: Solve for x
    x = 11,236,478.13/3,637.31
  6. Step 6: Final answer
    x = 3,089.23

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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.