Home / 1,505.00-2,268.76-1,404.65

Finding the Fourth Proportional to 1,505.00, 2,268.76 and 1,404.65

Calculator

Solution

The fourth proportional to 1,505.00, 2,268.76 and 1,404.65 is: 2,117.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505.00 : 2,268.76 = 1,404.65 : x
  2. Step 2: Convert to fraction form
    1,505.00/2,268.76 = 1,404.65/x
  3. Step 3: Cross multiply
    1,505.00x = 2,268.76 × 1,404.65
  4. Step 4: Simplify right side
    1,505.00x = 3,186,818.53
  5. Step 5: Solve for x
    x = 3,186,818.53/1,505.00
  6. Step 6: Final answer
    x = 2,117.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.