Home / 33,909.64-46,794.04-18,802.57

Finding the Fourth Proportional to 33,909.64, 46,794.04 and 18,802.57

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Solution

The fourth proportional to 33,909.64, 46,794.04 and 18,802.57 is: 25,946.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,909.64 : 46,794.04 = 18,802.57 : x
  2. Step 2: Convert to fraction form
    33,909.64/46,794.04 = 18,802.57/x
  3. Step 3: Cross multiply
    33,909.64x = 46,794.04 × 18,802.57
  4. Step 4: Simplify right side
    33,909.64x = 879,848,212.68
  5. Step 5: Solve for x
    x = 879,848,212.68/33,909.64
  6. Step 6: Final answer
    x = 25,946.85

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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.