Home / 33,911.60-46,793.61-18,804.11

Finding the Fourth Proportional to 33,911.60, 46,793.61 and 18,804.11

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Solution

The fourth proportional to 33,911.60, 46,793.61 and 18,804.11 is: 25,947.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,911.60 : 46,793.61 = 18,804.11 : x
  2. Step 2: Convert to fraction form
    33,911.60/46,793.61 = 18,804.11/x
  3. Step 3: Cross multiply
    33,911.60x = 46,793.61 × 18,804.11
  4. Step 4: Simplify right side
    33,911.60x = 879,911,955.77
  5. Step 5: Solve for x
    x = 879,911,955.77/33,911.60
  6. Step 6: Final answer
    x = 25,947.23

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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.