Home / 1,337.01-1,844.85-747.54

Finding the Fourth Proportional to 1,337.01, 1,844.85 and 747.54

Calculator

Solution

The fourth proportional to 1,337.01, 1,844.85 and 747.54 is: 1,031.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337.01 : 1,844.85 = 747.54 : x
  2. Step 2: Convert to fraction form
    1,337.01/1,844.85 = 747.54/x
  3. Step 3: Cross multiply
    1,337.01x = 1,844.85 × 747.54
  4. Step 4: Simplify right side
    1,337.01x = 1,379,099.17
  5. Step 5: Solve for x
    x = 1,379,099.17/1,337.01
  6. Step 6: Final answer
    x = 1,031.48

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.