Home / 33,759.53-46,587.88-18,652.15

Finding the Fourth Proportional to 33,759.53, 46,587.88 and 18,652.15

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Solution

The fourth proportional to 33,759.53, 46,587.88 and 18,652.15 is: 25,739.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,759.53 : 46,587.88 = 18,652.15 : x
  2. Step 2: Convert to fraction form
    33,759.53/46,587.88 = 18,652.15/x
  3. Step 3: Cross multiply
    33,759.53x = 46,587.88 × 18,652.15
  4. Step 4: Simplify right side
    33,759.53x = 868,964,128.92
  5. Step 5: Solve for x
    x = 868,964,128.92/33,759.53
  6. Step 6: Final answer
    x = 25,739.81

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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.