Home / 33,558.30-46,291.50-19,409.22

Finding the Fourth Proportional to 33,558.30, 46,291.50 and 19,409.22

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Solution

The fourth proportional to 33,558.30, 46,291.50 and 19,409.22 is: 26,773.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,558.30 : 46,291.50 = 19,409.22 : x
  2. Step 2: Convert to fraction form
    33,558.30/46,291.50 = 19,409.22/x
  3. Step 3: Cross multiply
    33,558.30x = 46,291.50 × 19,409.22
  4. Step 4: Simplify right side
    33,558.30x = 898,481,907.63
  5. Step 5: Solve for x
    x = 898,481,907.63/33,558.30
  6. Step 6: Final answer
    x = 26,773.76

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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.