Home / 9,688.83-14,532.70-3,114.49

Finding the Fourth Proportional to 9,688.83, 14,532.70 and 3,114.49

Calculator

Solution

The fourth proportional to 9,688.83, 14,532.70 and 3,114.49 is: 4,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,688.83 : 14,532.70 = 3,114.49 : x
  2. Step 2: Convert to fraction form
    9,688.83/14,532.70 = 3,114.49/x
  3. Step 3: Cross multiply
    9,688.83x = 14,532.70 × 3,114.49
  4. Step 4: Simplify right side
    9,688.83x = 45,261,948.82
  5. Step 5: Solve for x
    x = 45,261,948.82/9,688.83
  6. Step 6: Final answer
    x = 4,671.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.