Home / 33,909.03-46,793.30-18,804.56

Finding the Fourth Proportional to 33,909.03, 46,793.30 and 18,804.56

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Solution

The fourth proportional to 33,909.03, 46,793.30 and 18,804.56 is: 25,949.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,909.03 : 46,793.30 = 18,804.56 : x
  2. Step 2: Convert to fraction form
    33,909.03/46,793.30 = 18,804.56/x
  3. Step 3: Cross multiply
    33,909.03x = 46,793.30 × 18,804.56
  4. Step 4: Simplify right side
    33,909.03x = 879,927,089.46
  5. Step 5: Solve for x
    x = 879,927,089.46/33,909.03
  6. Step 6: Final answer
    x = 25,949.64

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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.