Home / 4,793.86-6,615.55-2,669.33

Finding the Fourth Proportional to 4,793.86, 6,615.55 and 2,669.33

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Solution

The fourth proportional to 4,793.86, 6,615.55 and 2,669.33 is: 3,683.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.86 : 6,615.55 = 2,669.33 : x
  2. Step 2: Convert to fraction form
    4,793.86/6,615.55 = 2,669.33/x
  3. Step 3: Cross multiply
    4,793.86x = 6,615.55 × 2,669.33
  4. Step 4: Simplify right side
    4,793.86x = 17,659,086.08
  5. Step 5: Solve for x
    x = 17,659,086.08/4,793.86
  6. Step 6: Final answer
    x = 3,683.69

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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.