Home / 33,770.93-46,603.67-18,664.46

Finding the Fourth Proportional to 33,770.93, 46,603.67 and 18,664.46

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Solution

The fourth proportional to 33,770.93, 46,603.67 and 18,664.46 is: 25,756.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,770.93 : 46,603.67 = 18,664.46 : x
  2. Step 2: Convert to fraction form
    33,770.93/46,603.67 = 18,664.46/x
  3. Step 3: Cross multiply
    33,770.93x = 46,603.67 × 18,664.46
  4. Step 4: Simplify right side
    33,770.93x = 869,832,357.76
  5. Step 5: Solve for x
    x = 869,832,357.76/33,770.93
  6. Step 6: Final answer
    x = 25,756.84

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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.