Home / 2,015.45-3,019.02-1,496.04

Finding the Fourth Proportional to 2,015.45, 3,019.02 and 1,496.04

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Solution

The fourth proportional to 2,015.45, 3,019.02 and 1,496.04 is: 2,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015.45 : 3,019.02 = 1,496.04 : x
  2. Step 2: Convert to fraction form
    2,015.45/3,019.02 = 1,496.04/x
  3. Step 3: Cross multiply
    2,015.45x = 3,019.02 × 1,496.04
  4. Step 4: Simplify right side
    2,015.45x = 4,516,574.68
  5. Step 5: Solve for x
    x = 4,516,574.68/2,015.45
  6. Step 6: Final answer
    x = 2,240.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.