Home / 32,749.54-45,192.39-19,325

Finding the Fourth Proportional to 32,749.54, 45,192.39 and 19,325

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Solution

The fourth proportional to 32,749.54, 45,192.39 and 19,325 is: 26,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,749.54 : 45,192.39 = 19,325 : x
  2. Step 2: Convert to fraction form
    32,749.54/45,192.39 = 19,325/x
  3. Step 3: Cross multiply
    32,749.54x = 45,192.39 × 19,325
  4. Step 4: Simplify right side
    32,749.54x = 873,342,936.75
  5. Step 5: Solve for x
    x = 873,342,936.75/32,749.54
  6. Step 6: Final answer
    x = 26,667.33

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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.