Home / 29,947.83-41,322.83-19,202.10

Finding the Fourth Proportional to 29,947.83, 41,322.83 and 19,202.10

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Solution

The fourth proportional to 29,947.83, 41,322.83 and 19,202.10 is: 26,495.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947.83 : 41,322.83 = 19,202.10 : x
  2. Step 2: Convert to fraction form
    29,947.83/41,322.83 = 19,202.10/x
  3. Step 3: Cross multiply
    29,947.83x = 41,322.83 × 19,202.10
  4. Step 4: Simplify right side
    29,947.83x = 793,485,017.93
  5. Step 5: Solve for x
    x = 793,485,017.93/29,947.83
  6. Step 6: Final answer
    x = 26,495.58

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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.