Home / 8,784.82-12,123.34-4,805.93

Finding the Fourth Proportional to 8,784.82, 12,123.34 and 4,805.93

Calculator

Solution

The fourth proportional to 8,784.82, 12,123.34 and 4,805.93 is: 6,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784.82 : 12,123.34 = 4,805.93 : x
  2. Step 2: Convert to fraction form
    8,784.82/12,123.34 = 4,805.93/x
  3. Step 3: Cross multiply
    8,784.82x = 12,123.34 × 4,805.93
  4. Step 4: Simplify right side
    8,784.82x = 58,263,899.38
  5. Step 5: Solve for x
    x = 58,263,899.38/8,784.82
  6. Step 6: Final answer
    x = 6,632.34

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.