Home / 7,752.89-10,700.00-7,541.79

Finding the Fourth Proportional to 7,752.89, 10,700.00 and 7,541.79

Calculator

Solution

The fourth proportional to 7,752.89, 10,700.00 and 7,541.79 is: 10,408.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752.89 : 10,700.00 = 7,541.79 : x
  2. Step 2: Convert to fraction form
    7,752.89/10,700.00 = 7,541.79/x
  3. Step 3: Cross multiply
    7,752.89x = 10,700.00 × 7,541.79
  4. Step 4: Simplify right side
    7,752.89x = 80,697,145.10
  5. Step 5: Solve for x
    x = 80,697,145.10/7,752.89
  6. Step 6: Final answer
    x = 10,408.66

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.