Home / 33,354.85-46,029.32-18,247.34

Finding the Fourth Proportional to 33,354.85, 46,029.32 and 18,247.34

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Solution

The fourth proportional to 33,354.85, 46,029.32 and 18,247.34 is: 25,181.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,354.85 : 46,029.32 = 18,247.34 : x
  2. Step 2: Convert to fraction form
    33,354.85/46,029.32 = 18,247.34/x
  3. Step 3: Cross multiply
    33,354.85x = 46,029.32 × 18,247.34
  4. Step 4: Simplify right side
    33,354.85x = 839,912,330.63
  5. Step 5: Solve for x
    x = 839,912,330.63/33,354.85
  6. Step 6: Final answer
    x = 25,181.12

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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.