Home / 19,195.17-28,795.18-7,506.87

Finding the Fourth Proportional to 19,195.17, 28,795.18 and 7,506.87

Calculator

Solution

The fourth proportional to 19,195.17, 28,795.18 and 7,506.87 is: 11,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.17 : 28,795.18 = 7,506.87 : x
  2. Step 2: Convert to fraction form
    19,195.17/28,795.18 = 7,506.87/x
  3. Step 3: Cross multiply
    19,195.17x = 28,795.18 × 7,506.87
  4. Step 4: Simplify right side
    19,195.17x = 216,161,672.89
  5. Step 5: Solve for x
    x = 216,161,672.89/19,195.17
  6. Step 6: Final answer
    x = 11,261.25

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.