Home / 8,747.46-12,071.43-4,768.56

Finding the Fourth Proportional to 8,747.46, 12,071.43 and 4,768.56

Calculator

Solution

The fourth proportional to 8,747.46, 12,071.43 and 4,768.56 is: 6,580.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747.46 : 12,071.43 = 4,768.56 : x
  2. Step 2: Convert to fraction form
    8,747.46/12,071.43 = 4,768.56/x
  3. Step 3: Cross multiply
    8,747.46x = 12,071.43 × 4,768.56
  4. Step 4: Simplify right side
    8,747.46x = 57,563,338.24
  5. Step 5: Solve for x
    x = 57,563,338.24/8,747.46
  6. Step 6: Final answer
    x = 6,580.58

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.