Home / 33,926.60-46,819.46-18,818.77

Finding the Fourth Proportional to 33,926.60, 46,819.46 and 18,818.77

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Solution

The fourth proportional to 33,926.60, 46,819.46 and 18,818.77 is: 25,970.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,926.60 : 46,819.46 = 18,818.77 : x
  2. Step 2: Convert to fraction form
    33,926.60/46,819.46 = 18,818.77/x
  3. Step 3: Cross multiply
    33,926.60x = 46,819.46 × 18,818.77
  4. Step 4: Simplify right side
    33,926.60x = 881,084,438.12
  5. Step 5: Solve for x
    x = 881,084,438.12/33,926.60
  6. Step 6: Final answer
    x = 25,970.32

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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.