Home / 4,069.13-6,103.76-1,760.63

Finding the Fourth Proportional to 4,069.13, 6,103.76 and 1,760.63

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Solution

The fourth proportional to 4,069.13, 6,103.76 and 1,760.63 is: 2,640.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.13 : 6,103.76 = 1,760.63 : x
  2. Step 2: Convert to fraction form
    4,069.13/6,103.76 = 1,760.63/x
  3. Step 3: Cross multiply
    4,069.13x = 6,103.76 × 1,760.63
  4. Step 4: Simplify right side
    4,069.13x = 10,746,423.65
  5. Step 5: Solve for x
    x = 10,746,423.65/4,069.13
  6. Step 6: Final answer
    x = 2,640.97

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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.