Home / 34,461.93-51,668.57-13,384.41

Finding the Fourth Proportional to 34,461.93, 51,668.57 and 13,384.41

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Solution

The fourth proportional to 34,461.93, 51,668.57 and 13,384.41 is: 20,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,461.93 : 51,668.57 = 13,384.41 : x
  2. Step 2: Convert to fraction form
    34,461.93/51,668.57 = 13,384.41/x
  3. Step 3: Cross multiply
    34,461.93x = 51,668.57 × 13,384.41
  4. Step 4: Simplify right side
    34,461.93x = 691,553,324.99
  5. Step 5: Solve for x
    x = 691,553,324.99/34,461.93
  6. Step 6: Final answer
    x = 20,067.17

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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.