Home / 33,770.14-46,602.60-18,663.85

Finding the Fourth Proportional to 33,770.14, 46,602.60 and 18,663.85

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Solution

The fourth proportional to 33,770.14, 46,602.60 and 18,663.85 is: 25,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,770.14 : 46,602.60 = 18,663.85 : x
  2. Step 2: Convert to fraction form
    33,770.14/46,602.60 = 18,663.85/x
  3. Step 3: Cross multiply
    33,770.14x = 46,602.60 × 18,663.85
  4. Step 4: Simplify right side
    33,770.14x = 869,783,936.01
  5. Step 5: Solve for x
    x = 869,783,936.01/33,770.14
  6. Step 6: Final answer
    x = 25,756.01

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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.