Home / 33,374.09-46,054.44-19,031.81

Finding the Fourth Proportional to 33,374.09, 46,054.44 and 19,031.81

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Solution

The fourth proportional to 33,374.09, 46,054.44 and 19,031.81 is: 26,262.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,374.09 : 46,054.44 = 19,031.81 : x
  2. Step 2: Convert to fraction form
    33,374.09/46,054.44 = 19,031.81/x
  3. Step 3: Cross multiply
    33,374.09x = 46,054.44 × 19,031.81
  4. Step 4: Simplify right side
    33,374.09x = 876,499,351.74
  5. Step 5: Solve for x
    x = 876,499,351.74/33,374.09
  6. Step 6: Final answer
    x = 26,262.87

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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.