Home / 9,953.06-14,929.27-2,456.66

Finding the Fourth Proportional to 9,953.06, 14,929.27 and 2,456.66

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Solution

The fourth proportional to 9,953.06, 14,929.27 and 2,456.66 is: 3,684.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953.06 : 14,929.27 = 2,456.66 : x
  2. Step 2: Convert to fraction form
    9,953.06/14,929.27 = 2,456.66/x
  3. Step 3: Cross multiply
    9,953.06x = 14,929.27 × 2,456.66
  4. Step 4: Simplify right side
    9,953.06x = 36,676,171.62
  5. Step 5: Solve for x
    x = 36,676,171.62/9,953.06
  6. Step 6: Final answer
    x = 3,684.91

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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.