Home / 33,327.84-46,002.66-19,190.10

Finding the Fourth Proportional to 33,327.84, 46,002.66 and 19,190.10

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Solution

The fourth proportional to 33,327.84, 46,002.66 and 19,190.10 is: 26,488.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,327.84 : 46,002.66 = 19,190.10 : x
  2. Step 2: Convert to fraction form
    33,327.84/46,002.66 = 19,190.10/x
  3. Step 3: Cross multiply
    33,327.84x = 46,002.66 × 19,190.10
  4. Step 4: Simplify right side
    33,327.84x = 882,795,645.67
  5. Step 5: Solve for x
    x = 882,795,645.67/33,327.84
  6. Step 6: Final answer
    x = 26,488.23

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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.