Home / 33,903.64-46,784.64-18,794.84

Finding the Fourth Proportional to 33,903.64, 46,784.64 and 18,794.84

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Solution

The fourth proportional to 33,903.64, 46,784.64 and 18,794.84 is: 25,935.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903.64 : 46,784.64 = 18,794.84 : x
  2. Step 2: Convert to fraction form
    33,903.64/46,784.64 = 18,794.84/x
  3. Step 3: Cross multiply
    33,903.64x = 46,784.64 × 18,794.84
  4. Step 4: Simplify right side
    33,903.64x = 879,309,823.26
  5. Step 5: Solve for x
    x = 879,309,823.26/33,903.64
  6. Step 6: Final answer
    x = 25,935.56

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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.