Home / 10,553.15-14,555.24-7,365.43

Finding the Fourth Proportional to 10,553.15, 14,555.24 and 7,365.43

Calculator

Solution

The fourth proportional to 10,553.15, 14,555.24 and 7,365.43 is: 10,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553.15 : 14,555.24 = 7,365.43 : x
  2. Step 2: Convert to fraction form
    10,553.15/14,555.24 = 7,365.43/x
  3. Step 3: Cross multiply
    10,553.15x = 14,555.24 × 7,365.43
  4. Step 4: Simplify right side
    10,553.15x = 107,205,589.63
  5. Step 5: Solve for x
    x = 107,205,589.63/10,553.15
  6. Step 6: Final answer
    x = 10,158.63

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.