Home / 33,408.48-46,113.84-19,270.56

Finding the Fourth Proportional to 33,408.48, 46,113.84 and 19,270.56

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Solution

The fourth proportional to 33,408.48, 46,113.84 and 19,270.56 is: 26,599.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408.48 : 46,113.84 = 19,270.56 : x
  2. Step 2: Convert to fraction form
    33,408.48/46,113.84 = 19,270.56/x
  3. Step 3: Cross multiply
    33,408.48x = 46,113.84 × 19,270.56
  4. Step 4: Simplify right side
    33,408.48x = 888,639,520.55
  5. Step 5: Solve for x
    x = 888,639,520.55/33,408.48
  6. Step 6: Final answer
    x = 26,599.22

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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.