Home / 3,497.05-4,826.04-2,005.25

Finding the Fourth Proportional to 3,497.05, 4,826.04 and 2,005.25

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Solution

The fourth proportional to 3,497.05, 4,826.04 and 2,005.25 is: 2,767.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.05 : 4,826.04 = 2,005.25 : x
  2. Step 2: Convert to fraction form
    3,497.05/4,826.04 = 2,005.25/x
  3. Step 3: Cross multiply
    3,497.05x = 4,826.04 × 2,005.25
  4. Step 4: Simplify right side
    3,497.05x = 9,677,416.71
  5. Step 5: Solve for x
    x = 9,677,416.71/3,497.05
  6. Step 6: Final answer
    x = 2,767.31

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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.