Home / 33,909.27-46,794.78-18,803.04

Finding the Fourth Proportional to 33,909.27, 46,794.78 and 18,803.04

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Solution

The fourth proportional to 33,909.27, 46,794.78 and 18,803.04 is: 25,948.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,909.27 : 46,794.78 = 18,803.04 : x
  2. Step 2: Convert to fraction form
    33,909.27/46,794.78 = 18,803.04/x
  3. Step 3: Cross multiply
    33,909.27x = 46,794.78 × 18,803.04
  4. Step 4: Simplify right side
    33,909.27x = 879,884,120.13
  5. Step 5: Solve for x
    x = 879,884,120.13/33,909.27
  6. Step 6: Final answer
    x = 25,948.19

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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.