Home / 33,770.02-46,602.44-18,663.73

Finding the Fourth Proportional to 33,770.02, 46,602.44 and 18,663.73

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Solution

The fourth proportional to 33,770.02, 46,602.44 and 18,663.73 is: 25,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,770.02 : 46,602.44 = 18,663.73 : x
  2. Step 2: Convert to fraction form
    33,770.02/46,602.44 = 18,663.73/x
  3. Step 3: Cross multiply
    33,770.02x = 46,602.44 × 18,663.73
  4. Step 4: Simplify right side
    33,770.02x = 869,775,357.50
  5. Step 5: Solve for x
    x = 869,775,357.50/33,770.02
  6. Step 6: Final answer
    x = 25,755.84

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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.