Home / 5,066.91-7,589.57-2,874.51

Finding the Fourth Proportional to 5,066.91, 7,589.57 and 2,874.51

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Solution

The fourth proportional to 5,066.91, 7,589.57 and 2,874.51 is: 4,305.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.91 : 7,589.57 = 2,874.51 : x
  2. Step 2: Convert to fraction form
    5,066.91/7,589.57 = 2,874.51/x
  3. Step 3: Cross multiply
    5,066.91x = 7,589.57 × 2,874.51
  4. Step 4: Simplify right side
    5,066.91x = 21,816,280.49
  5. Step 5: Solve for x
    x = 21,816,280.49/5,066.91
  6. Step 6: Final answer
    x = 4,305.64

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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.