Home / 33,877.05-46,756.86-19,546.13

Finding the Fourth Proportional to 33,877.05, 46,756.86 and 19,546.13

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Solution

The fourth proportional to 33,877.05, 46,756.86 and 19,546.13 is: 26,977.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,877.05 : 46,756.86 = 19,546.13 : x
  2. Step 2: Convert to fraction form
    33,877.05/46,756.86 = 19,546.13/x
  3. Step 3: Cross multiply
    33,877.05x = 46,756.86 × 19,546.13
  4. Step 4: Simplify right side
    33,877.05x = 913,915,663.95
  5. Step 5: Solve for x
    x = 913,915,663.95/33,877.05
  6. Step 6: Final answer
    x = 26,977.43

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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.