Home / 2,934.05-4,401.07-1,473.21

Finding the Fourth Proportional to 2,934.05, 4,401.07 and 1,473.21

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Solution

The fourth proportional to 2,934.05, 4,401.07 and 1,473.21 is: 2,209.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.05 : 4,401.07 = 1,473.21 : x
  2. Step 2: Convert to fraction form
    2,934.05/4,401.07 = 1,473.21/x
  3. Step 3: Cross multiply
    2,934.05x = 4,401.07 × 1,473.21
  4. Step 4: Simplify right side
    2,934.05x = 6,483,696.65
  5. Step 5: Solve for x
    x = 6,483,696.65/2,934.05
  6. Step 6: Final answer
    x = 2,209.82

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Similar ratio
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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.