Home / 3,053-4,579.18-2,072.11

Finding the Fourth Proportional to 3,053, 4,579.18 and 2,072.11

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Solution

The fourth proportional to 3,053, 4,579.18 and 2,072.11 is: 3,107.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053 : 4,579.18 = 2,072.11 : x
  2. Step 2: Convert to fraction form
    3,053/4,579.18 = 2,072.11/x
  3. Step 3: Cross multiply
    3,053x = 4,579.18 × 2,072.11
  4. Step 4: Simplify right side
    3,053x = 9,488,564.67
  5. Step 5: Solve for x
    x = 9,488,564.67/3,053
  6. Step 6: Final answer
    x = 3,107.95

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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.