Home / 1,300.98-1,795.29-741.47

Finding the Fourth Proportional to 1,300.98, 1,795.29 and 741.47

Calculator

Solution

The fourth proportional to 1,300.98, 1,795.29 and 741.47 is: 1,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300.98 : 1,795.29 = 741.47 : x
  2. Step 2: Convert to fraction form
    1,300.98/1,795.29 = 741.47/x
  3. Step 3: Cross multiply
    1,300.98x = 1,795.29 × 741.47
  4. Step 4: Simplify right side
    1,300.98x = 1,331,144.70
  5. Step 5: Solve for x
    x = 1,331,144.70/1,300.98
  6. Step 6: Final answer
    x = 1,023.19

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.