Home / 33,477.64-46,197.59-18,369.92

Finding the Fourth Proportional to 33,477.64, 46,197.59 and 18,369.92

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Solution

The fourth proportional to 33,477.64, 46,197.59 and 18,369.92 is: 25,349.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477.64 : 46,197.59 = 18,369.92 : x
  2. Step 2: Convert to fraction form
    33,477.64/46,197.59 = 18,369.92/x
  3. Step 3: Cross multiply
    33,477.64x = 46,197.59 × 18,369.92
  4. Step 4: Simplify right side
    33,477.64x = 848,645,940.64
  5. Step 5: Solve for x
    x = 848,645,940.64/33,477.64
  6. Step 6: Final answer
    x = 25,349.64

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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.