Home / 7,051.56-9,730.74-3,864.23

Finding the Fourth Proportional to 7,051.56, 9,730.74 and 3,864.23

Calculator

Solution

The fourth proportional to 7,051.56, 9,730.74 and 3,864.23 is: 5,332.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051.56 : 9,730.74 = 3,864.23 : x
  2. Step 2: Convert to fraction form
    7,051.56/9,730.74 = 3,864.23/x
  3. Step 3: Cross multiply
    7,051.56x = 9,730.74 × 3,864.23
  4. Step 4: Simplify right side
    7,051.56x = 37,601,817.43
  5. Step 5: Solve for x
    x = 37,601,817.43/7,051.56
  6. Step 6: Final answer
    x = 5,332.41

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.