Home / 7,442.19-10,265.13-5,087.52

Finding the Fourth Proportional to 7,442.19, 10,265.13 and 5,087.52

Calculator

Solution

The fourth proportional to 7,442.19, 10,265.13 and 5,087.52 is: 7,017.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,442.19 : 10,265.13 = 5,087.52 : x
  2. Step 2: Convert to fraction form
    7,442.19/10,265.13 = 5,087.52/x
  3. Step 3: Cross multiply
    7,442.19x = 10,265.13 × 5,087.52
  4. Step 4: Simplify right side
    7,442.19x = 52,224,054.18
  5. Step 5: Solve for x
    x = 52,224,054.18/7,442.19
  6. Step 6: Final answer
    x = 7,017.30

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.