Home / 33,576.05-46,331.32-19,426.25

Finding the Fourth Proportional to 33,576.05, 46,331.32 and 19,426.25

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Solution

The fourth proportional to 33,576.05, 46,331.32 and 19,426.25 is: 26,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,576.05 : 46,331.32 = 19,426.25 : x
  2. Step 2: Convert to fraction form
    33,576.05/46,331.32 = 19,426.25/x
  3. Step 3: Cross multiply
    33,576.05x = 46,331.32 × 19,426.25
  4. Step 4: Simplify right side
    33,576.05x = 900,043,805.15
  5. Step 5: Solve for x
    x = 900,043,805.15/33,576.05
  6. Step 6: Final answer
    x = 26,806.13

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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.