Home / 4,068.89-5,613.46-2,654.23

Finding the Fourth Proportional to 4,068.89, 5,613.46 and 2,654.23

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Solution

The fourth proportional to 4,068.89, 5,613.46 and 2,654.23 is: 3,661.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.89 : 5,613.46 = 2,654.23 : x
  2. Step 2: Convert to fraction form
    4,068.89/5,613.46 = 2,654.23/x
  3. Step 3: Cross multiply
    4,068.89x = 5,613.46 × 2,654.23
  4. Step 4: Simplify right side
    4,068.89x = 14,899,413.94
  5. Step 5: Solve for x
    x = 14,899,413.94/4,068.89
  6. Step 6: Final answer
    x = 3,661.79

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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.