Home / 19,902.44-27,466.52-10,950.17

Finding the Fourth Proportional to 19,902.44, 27,466.52 and 10,950.17

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Solution

The fourth proportional to 19,902.44, 27,466.52 and 10,950.17 is: 15,111.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,902.44 : 27,466.52 = 10,950.17 : x
  2. Step 2: Convert to fraction form
    19,902.44/27,466.52 = 10,950.17/x
  3. Step 3: Cross multiply
    19,902.44x = 27,466.52 × 10,950.17
  4. Step 4: Simplify right side
    19,902.44x = 300,762,871.22
  5. Step 5: Solve for x
    x = 300,762,871.22/19,902.44
  6. Step 6: Final answer
    x = 15,111.86

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1.5x scale

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.