Home / 33,336.04-46,003.62-18,432.04

Finding the Fourth Proportional to 33,336.04, 46,003.62 and 18,432.04

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Solution

The fourth proportional to 33,336.04, 46,003.62 and 18,432.04 is: 25,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,336.04 : 46,003.62 = 18,432.04 : x
  2. Step 2: Convert to fraction form
    33,336.04/46,003.62 = 18,432.04/x
  3. Step 3: Cross multiply
    33,336.04x = 46,003.62 × 18,432.04
  4. Step 4: Simplify right side
    33,336.04x = 847,940,563.98
  5. Step 5: Solve for x
    x = 847,940,563.98/33,336.04
  6. Step 6: Final answer
    x = 25,436.15

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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.