Home / 3,169.17-4,748.49-2,511.45

Finding the Fourth Proportional to 3,169.17, 4,748.49 and 2,511.45

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Solution

The fourth proportional to 3,169.17, 4,748.49 and 2,511.45 is: 3,763.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169.17 : 4,748.49 = 2,511.45 : x
  2. Step 2: Convert to fraction form
    3,169.17/4,748.49 = 2,511.45/x
  3. Step 3: Cross multiply
    3,169.17x = 4,748.49 × 2,511.45
  4. Step 4: Simplify right side
    3,169.17x = 11,925,595.21
  5. Step 5: Solve for x
    x = 11,925,595.21/3,169.17
  6. Step 6: Final answer
    x = 3,763.00

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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.