Home / 2,476.92-3,416.94-1,732.44

Finding the Fourth Proportional to 2,476.92, 3,416.94 and 1,732.44

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Solution

The fourth proportional to 2,476.92, 3,416.94 and 1,732.44 is: 2,389.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.92 : 3,416.94 = 1,732.44 : x
  2. Step 2: Convert to fraction form
    2,476.92/3,416.94 = 1,732.44/x
  3. Step 3: Cross multiply
    2,476.92x = 3,416.94 × 1,732.44
  4. Step 4: Simplify right side
    2,476.92x = 5,919,643.53
  5. Step 5: Solve for x
    x = 5,919,643.53/2,476.92
  6. Step 6: Final answer
    x = 2,389.92

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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.