Home / 29,947.57-41,322.49-19,201.84

Finding the Fourth Proportional to 29,947.57, 41,322.49 and 19,201.84

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Solution

The fourth proportional to 29,947.57, 41,322.49 and 19,201.84 is: 26,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947.57 : 41,322.49 = 19,201.84 : x
  2. Step 2: Convert to fraction form
    29,947.57/41,322.49 = 19,201.84/x
  3. Step 3: Cross multiply
    29,947.57x = 41,322.49 × 19,201.84
  4. Step 4: Simplify right side
    29,947.57x = 793,467,841.38
  5. Step 5: Solve for x
    x = 793,467,841.38/29,947.57
  6. Step 6: Final answer
    x = 26,495.23

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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.