Home / 33,350.68-46,018.22-19,927.32

Finding the Fourth Proportional to 33,350.68, 46,018.22 and 19,927.32

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Solution

The fourth proportional to 33,350.68, 46,018.22 and 19,927.32 is: 27,496.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.68 : 46,018.22 = 19,927.32 : x
  2. Step 2: Convert to fraction form
    33,350.68/46,018.22 = 19,927.32/x
  3. Step 3: Cross multiply
    33,350.68x = 46,018.22 × 19,927.32
  4. Step 4: Simplify right side
    33,350.68x = 917,019,795.77
  5. Step 5: Solve for x
    x = 917,019,795.77/33,350.68
  6. Step 6: Final answer
    x = 27,496.28

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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.