Home / 3,637.17-5,019.45-2,065.41

Finding the Fourth Proportional to 3,637.17, 5,019.45 and 2,065.41

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Solution

The fourth proportional to 3,637.17, 5,019.45 and 2,065.41 is: 2,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637.17 : 5,019.45 = 2,065.41 : x
  2. Step 2: Convert to fraction form
    3,637.17/5,019.45 = 2,065.41/x
  3. Step 3: Cross multiply
    3,637.17x = 5,019.45 × 2,065.41
  4. Step 4: Simplify right side
    3,637.17x = 10,367,222.22
  5. Step 5: Solve for x
    x = 10,367,222.22/3,637.17
  6. Step 6: Final answer
    x = 2,850.35

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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.