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Finding the Fourth Proportional to 33,351.66, 46,017.54 and 19,927.26

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Solution

The fourth proportional to 33,351.66, 46,017.54 and 19,927.26 is: 27,494.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,351.66 : 46,017.54 = 19,927.26 : x
  2. Step 2: Convert to fraction form
    33,351.66/46,017.54 = 19,927.26/x
  3. Step 3: Cross multiply
    33,351.66x = 46,017.54 × 19,927.26
  4. Step 4: Simplify right side
    33,351.66x = 917,003,484.14
  5. Step 5: Solve for x
    x = 917,003,484.14/33,351.66
  6. Step 6: Final answer
    x = 27,494.99

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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.