Home / 4,616.86-6,925.43-1,805.58

Finding the Fourth Proportional to 4,616.86, 6,925.43 and 1,805.58

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Solution

The fourth proportional to 4,616.86, 6,925.43 and 1,805.58 is: 2,708.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.86 : 6,925.43 = 1,805.58 : x
  2. Step 2: Convert to fraction form
    4,616.86/6,925.43 = 1,805.58/x
  3. Step 3: Cross multiply
    4,616.86x = 6,925.43 × 1,805.58
  4. Step 4: Simplify right side
    4,616.86x = 12,504,452.69
  5. Step 5: Solve for x
    x = 12,504,452.69/4,616.86
  6. Step 6: Final answer
    x = 2,708.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.