Home / 5,596.24-7,723.29-3,078.85

Finding the Fourth Proportional to 5,596.24, 7,723.29 and 3,078.85

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Solution

The fourth proportional to 5,596.24, 7,723.29 and 3,078.85 is: 4,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596.24 : 7,723.29 = 3,078.85 : x
  2. Step 2: Convert to fraction form
    5,596.24/7,723.29 = 3,078.85/x
  3. Step 3: Cross multiply
    5,596.24x = 7,723.29 × 3,078.85
  4. Step 4: Simplify right side
    5,596.24x = 23,778,851.42
  5. Step 5: Solve for x
    x = 23,778,851.42/5,596.24
  6. Step 6: Final answer
    x = 4,249.08

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1.5x scale

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.