Home / 33,450.96-46,166.31-19,303.50

Finding the Fourth Proportional to 33,450.96, 46,166.31 and 19,303.50

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Solution

The fourth proportional to 33,450.96, 46,166.31 and 19,303.50 is: 26,641.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.96 : 46,166.31 = 19,303.50 : x
  2. Step 2: Convert to fraction form
    33,450.96/46,166.31 = 19,303.50/x
  3. Step 3: Cross multiply
    33,450.96x = 46,166.31 × 19,303.50
  4. Step 4: Simplify right side
    33,450.96x = 891,171,365.09
  5. Step 5: Solve for x
    x = 891,171,365.09/33,450.96
  6. Step 6: Final answer
    x = 26,641.13

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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.