Home / 4,443.74-6,668.91-1,673.14

Finding the Fourth Proportional to 4,443.74, 6,668.91 and 1,673.14

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Solution

The fourth proportional to 4,443.74, 6,668.91 and 1,673.14 is: 2,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.74 : 6,668.91 = 1,673.14 : x
  2. Step 2: Convert to fraction form
    4,443.74/6,668.91 = 1,673.14/x
  3. Step 3: Cross multiply
    4,443.74x = 6,668.91 × 1,673.14
  4. Step 4: Simplify right side
    4,443.74x = 11,158,020.08
  5. Step 5: Solve for x
    x = 11,158,020.08/4,443.74
  6. Step 6: Final answer
    x = 2,510.95

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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.