Home / 1,001.49-1,500.41-738.59

Finding the Fourth Proportional to 1,001.49, 1,500.41 and 738.59

Calculator

Solution

The fourth proportional to 1,001.49, 1,500.41 and 738.59 is: 1,106.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001.49 : 1,500.41 = 738.59 : x
  2. Step 2: Convert to fraction form
    1,001.49/1,500.41 = 738.59/x
  3. Step 3: Cross multiply
    1,001.49x = 1,500.41 × 738.59
  4. Step 4: Simplify right side
    1,001.49x = 1,108,187.82
  5. Step 5: Solve for x
    x = 1,108,187.82/1,001.49
  6. Step 6: Final answer
    x = 1,106.54

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.