Home / 10,493.75-14,481.32-5,778

Finding the Fourth Proportional to 10,493.75, 14,481.32 and 5,778

Calculator

Solution

The fourth proportional to 10,493.75, 14,481.32 and 5,778 is: 7,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493.75 : 14,481.32 = 5,778 : x
  2. Step 2: Convert to fraction form
    10,493.75/14,481.32 = 5,778/x
  3. Step 3: Cross multiply
    10,493.75x = 14,481.32 × 5,778
  4. Step 4: Simplify right side
    10,493.75x = 83,673,038.07
  5. Step 5: Solve for x
    x = 83,673,038.07/10,493.75
  6. Step 6: Final answer
    x = 7,973.61

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.