Home / 33,611.60-46,381.26-19,465.36

Finding the Fourth Proportional to 33,611.60, 46,381.26 and 19,465.36

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Solution

The fourth proportional to 33,611.60, 46,381.26 and 19,465.36 is: 26,860.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,611.60 : 46,381.26 = 19,465.36 : x
  2. Step 2: Convert to fraction form
    33,611.60/46,381.26 = 19,465.36/x
  3. Step 3: Cross multiply
    33,611.60x = 46,381.26 × 19,465.36
  4. Step 4: Simplify right side
    33,611.60x = 902,827,923.15
  5. Step 5: Solve for x
    x = 902,827,923.15/33,611.60
  6. Step 6: Final answer
    x = 26,860.61

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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.