Home / 14,054.74-21,094.38-10,954.66

Finding the Fourth Proportional to 14,054.74, 21,094.38 and 10,954.66

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Solution

The fourth proportional to 14,054.74, 21,094.38 and 10,954.66 is: 16,441.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,054.74 : 21,094.38 = 10,954.66 : x
  2. Step 2: Convert to fraction form
    14,054.74/21,094.38 = 10,954.66/x
  3. Step 3: Cross multiply
    14,054.74x = 21,094.38 × 10,954.66
  4. Step 4: Simplify right side
    14,054.74x = 231,081,760.81
  5. Step 5: Solve for x
    x = 231,081,760.81/14,054.74
  6. Step 6: Final answer
    x = 16,441.55

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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.