Home / 10,686.14-14,746.39-5,969.50

Finding the Fourth Proportional to 10,686.14, 14,746.39 and 5,969.50

Calculator

Solution

The fourth proportional to 10,686.14, 14,746.39 and 5,969.50 is: 8,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,686.14 : 14,746.39 = 5,969.50 : x
  2. Step 2: Convert to fraction form
    10,686.14/14,746.39 = 5,969.50/x
  3. Step 3: Cross multiply
    10,686.14x = 14,746.39 × 5,969.50
  4. Step 4: Simplify right side
    10,686.14x = 88,028,575.11
  5. Step 5: Solve for x
    x = 88,028,575.11/10,686.14
  6. Step 6: Final answer
    x = 8,237.64

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.