Home / 35,725.56-53,602.92-19,081.27

Finding the Fourth Proportional to 35,725.56, 53,602.92 and 19,081.27

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Solution

The fourth proportional to 35,725.56, 53,602.92 and 19,081.27 is: 28,629.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,725.56 : 53,602.92 = 19,081.27 : x
  2. Step 2: Convert to fraction form
    35,725.56/53,602.92 = 19,081.27/x
  3. Step 3: Cross multiply
    35,725.56x = 53,602.92 × 19,081.27
  4. Step 4: Simplify right side
    35,725.56x = 1,022,811,693.90
  5. Step 5: Solve for x
    x = 1,022,811,693.90/35,725.56
  6. Step 6: Final answer
    x = 28,629.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.