Home / 39,195.16-54,076-25,765.36

Finding the Fourth Proportional to 39,195.16, 54,076 and 25,765.36

Calculator

Solution

The fourth proportional to 39,195.16, 54,076 and 25,765.36 is: 35,547.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.16 : 54,076 = 25,765.36 : x
  2. Step 2: Convert to fraction form
    39,195.16/54,076 = 25,765.36/x
  3. Step 3: Cross multiply
    39,195.16x = 54,076 × 25,765.36
  4. Step 4: Simplify right side
    39,195.16x = 1,393,287,607.36
  5. Step 5: Solve for x
    x = 1,393,287,607.36/39,195.16
  6. Step 6: Final answer
    x = 35,547.44

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.