Home / 14,484.39-21,726.97-4,623.66

Finding the Fourth Proportional to 14,484.39, 21,726.97 and 4,623.66

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Solution

The fourth proportional to 14,484.39, 21,726.97 and 4,623.66 is: 6,935.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484.39 : 21,726.97 = 4,623.66 : x
  2. Step 2: Convert to fraction form
    14,484.39/21,726.97 = 4,623.66/x
  3. Step 3: Cross multiply
    14,484.39x = 21,726.97 × 4,623.66
  4. Step 4: Simplify right side
    14,484.39x = 100,458,122.11
  5. Step 5: Solve for x
    x = 100,458,122.11/14,484.39
  6. Step 6: Final answer
    x = 6,935.61

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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.