Home / 33,452.15-46,164.60-18,343.91

Finding the Fourth Proportional to 33,452.15, 46,164.60 and 18,343.91

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Solution

The fourth proportional to 33,452.15, 46,164.60 and 18,343.91 is: 25,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,452.15 : 46,164.60 = 18,343.91 : x
  2. Step 2: Convert to fraction form
    33,452.15/46,164.60 = 18,343.91/x
  3. Step 3: Cross multiply
    33,452.15x = 46,164.60 × 18,343.91
  4. Step 4: Simplify right side
    33,452.15x = 846,839,106.31
  5. Step 5: Solve for x
    x = 846,839,106.31/33,452.15
  6. Step 6: Final answer
    x = 25,314.94

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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.