Home / 3,497.94-4,827.19-1,926.07

Finding the Fourth Proportional to 3,497.94, 4,827.19 and 1,926.07

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Solution

The fourth proportional to 3,497.94, 4,827.19 and 1,926.07 is: 2,657.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.94 : 4,827.19 = 1,926.07 : x
  2. Step 2: Convert to fraction form
    3,497.94/4,827.19 = 1,926.07/x
  3. Step 3: Cross multiply
    3,497.94x = 4,827.19 × 1,926.07
  4. Step 4: Simplify right side
    3,497.94x = 9,297,505.84
  5. Step 5: Solve for x
    x = 9,297,505.84/3,497.94
  6. Step 6: Final answer
    x = 2,657.99

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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.