Home / 1,499.93-2,246.78-1,268.00

Finding the Fourth Proportional to 1,499.93, 2,246.78 and 1,268.00

Calculator

Solution

The fourth proportional to 1,499.93, 2,246.78 and 1,268.00 is: 1,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499.93 : 2,246.78 = 1,268.00 : x
  2. Step 2: Convert to fraction form
    1,499.93/2,246.78 = 1,268.00/x
  3. Step 3: Cross multiply
    1,499.93x = 2,246.78 × 1,268.00
  4. Step 4: Simplify right side
    1,499.93x = 2,848,899.47
  5. Step 5: Solve for x
    x = 2,848,899.47/1,499.93
  6. Step 6: Final answer
    x = 1,899.36

Related Problems

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.