Home / 7,454.52-10,287.01-4,097.32

Finding the Fourth Proportional to 7,454.52, 10,287.01 and 4,097.32

Calculator

Solution

The fourth proportional to 7,454.52, 10,287.01 and 4,097.32 is: 5,654.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454.52 : 10,287.01 = 4,097.32 : x
  2. Step 2: Convert to fraction form
    7,454.52/10,287.01 = 4,097.32/x
  3. Step 3: Cross multiply
    7,454.52x = 10,287.01 × 4,097.32
  4. Step 4: Simplify right side
    7,454.52x = 42,149,174.45
  5. Step 5: Solve for x
    x = 42,149,174.45/7,454.52
  6. Step 6: Final answer
    x = 5,654.18

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.