Home / 19,613.34-29,436.41-10,256.63

Finding the Fourth Proportional to 19,613.34, 29,436.41 and 10,256.63

Calculator

Solution

The fourth proportional to 19,613.34, 29,436.41 and 10,256.63 is: 15,393.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,613.34 : 29,436.41 = 10,256.63 : x
  2. Step 2: Convert to fraction form
    19,613.34/29,436.41 = 10,256.63/x
  3. Step 3: Cross multiply
    19,613.34x = 29,436.41 × 10,256.63
  4. Step 4: Simplify right side
    19,613.34x = 301,918,244.36
  5. Step 5: Solve for x
    x = 301,918,244.36/19,613.34
  6. Step 6: Final answer
    x = 15,393.52

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.