Home / 10,027.38-13,837.62-5,551.05

Finding the Fourth Proportional to 10,027.38, 13,837.62 and 5,551.05

Calculator

Solution

The fourth proportional to 10,027.38, 13,837.62 and 5,551.05 is: 7,660.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027.38 : 13,837.62 = 5,551.05 : x
  2. Step 2: Convert to fraction form
    10,027.38/13,837.62 = 5,551.05/x
  3. Step 3: Cross multiply
    10,027.38x = 13,837.62 × 5,551.05
  4. Step 4: Simplify right side
    10,027.38x = 76,813,320.50
  5. Step 5: Solve for x
    x = 76,813,320.50/10,027.38
  6. Step 6: Final answer
    x = 7,660.36

Related Problems

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.