Home / 6,875.39-9,488.00-3,731.51

Finding the Fourth Proportional to 6,875.39, 9,488.00 and 3,731.51

Calculator

Solution

The fourth proportional to 6,875.39, 9,488.00 and 3,731.51 is: 5,149.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875.39 : 9,488.00 = 3,731.51 : x
  2. Step 2: Convert to fraction form
    6,875.39/9,488.00 = 3,731.51/x
  3. Step 3: Cross multiply
    6,875.39x = 9,488.00 × 3,731.51
  4. Step 4: Simplify right side
    6,875.39x = 35,404,548.22
  5. Step 5: Solve for x
    x = 35,404,548.22/6,875.39
  6. Step 6: Final answer
    x = 5,149.46

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.