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Finding the Fourth Proportional to 32,749.44, 45,194.96 and 19,323.96

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Solution

The fourth proportional to 32,749.44, 45,194.96 and 19,323.96 is: 26,667.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,749.44 : 45,194.96 = 19,323.96 : x
  2. Step 2: Convert to fraction form
    32,749.44/45,194.96 = 19,323.96/x
  3. Step 3: Cross multiply
    32,749.44x = 45,194.96 × 19,323.96
  4. Step 4: Simplify right side
    32,749.44x = 873,345,599.24
  5. Step 5: Solve for x
    x = 873,345,599.24/32,749.44
  6. Step 6: Final answer
    x = 26,667.50

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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.