Home / 33,711.66-46,520.73-19,563.39

Finding the Fourth Proportional to 33,711.66, 46,520.73 and 19,563.39

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Solution

The fourth proportional to 33,711.66, 46,520.73 and 19,563.39 is: 26,996.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,711.66 : 46,520.73 = 19,563.39 : x
  2. Step 2: Convert to fraction form
    33,711.66/46,520.73 = 19,563.39/x
  3. Step 3: Cross multiply
    33,711.66x = 46,520.73 × 19,563.39
  4. Step 4: Simplify right side
    33,711.66x = 910,103,184.07
  5. Step 5: Solve for x
    x = 910,103,184.07/33,711.66
  6. Step 6: Final answer
    x = 26,996.69

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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.