Home / 33,808.20-46,654.02-19,470.60

Finding the Fourth Proportional to 33,808.20, 46,654.02 and 19,470.60

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Solution

The fourth proportional to 33,808.20, 46,654.02 and 19,470.60 is: 26,868.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,808.20 : 46,654.02 = 19,470.60 : x
  2. Step 2: Convert to fraction form
    33,808.20/46,654.02 = 19,470.60/x
  3. Step 3: Cross multiply
    33,808.20x = 46,654.02 × 19,470.60
  4. Step 4: Simplify right side
    33,808.20x = 908,381,761.81
  5. Step 5: Solve for x
    x = 908,381,761.81/33,808.20
  6. Step 6: Final answer
    x = 26,868.68

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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.