Home / 7,490.49-10,336.59-4,301.61

Finding the Fourth Proportional to 7,490.49, 10,336.59 and 4,301.61

Calculator

Solution

The fourth proportional to 7,490.49, 10,336.59 and 4,301.61 is: 5,936.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490.49 : 10,336.59 = 4,301.61 : x
  2. Step 2: Convert to fraction form
    7,490.49/10,336.59 = 4,301.61/x
  3. Step 3: Cross multiply
    7,490.49x = 10,336.59 × 4,301.61
  4. Step 4: Simplify right side
    7,490.49x = 44,463,978.91
  5. Step 5: Solve for x
    x = 44,463,978.91/7,490.49
  6. Step 6: Final answer
    x = 5,936.06

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.