Home / 3,473.82-4,792.52-2,214.65

Finding the Fourth Proportional to 3,473.82, 4,792.52 and 2,214.65

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Solution

The fourth proportional to 3,473.82, 4,792.52 and 2,214.65 is: 3,055.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473.82 : 4,792.52 = 2,214.65 : x
  2. Step 2: Convert to fraction form
    3,473.82/4,792.52 = 2,214.65/x
  3. Step 3: Cross multiply
    3,473.82x = 4,792.52 × 2,214.65
  4. Step 4: Simplify right side
    3,473.82x = 10,613,719.38
  5. Step 5: Solve for x
    x = 10,613,719.38/3,473.82
  6. Step 6: Final answer
    x = 3,055.35

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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.