Home / 10,669.48-14,725.36-5,954.06

Finding the Fourth Proportional to 10,669.48, 14,725.36 and 5,954.06

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Solution

The fourth proportional to 10,669.48, 14,725.36 and 5,954.06 is: 8,217.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669.48 : 14,725.36 = 5,954.06 : x
  2. Step 2: Convert to fraction form
    10,669.48/14,725.36 = 5,954.06/x
  3. Step 3: Cross multiply
    10,669.48x = 14,725.36 × 5,954.06
  4. Step 4: Simplify right side
    10,669.48x = 87,675,721.22
  5. Step 5: Solve for x
    x = 87,675,721.22/10,669.48
  6. Step 6: Final answer
    x = 8,217.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.