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Finding the Fourth Proportional to 32,960.75, 45,485.71 and 17,853.37

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Solution

The fourth proportional to 32,960.75, 45,485.71 and 17,853.37 is: 24,637.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960.75 : 45,485.71 = 17,853.37 : x
  2. Step 2: Convert to fraction form
    32,960.75/45,485.71 = 17,853.37/x
  3. Step 3: Cross multiply
    32,960.75x = 45,485.71 × 17,853.37
  4. Step 4: Simplify right side
    32,960.75x = 812,073,210.34
  5. Step 5: Solve for x
    x = 812,073,210.34/32,960.75
  6. Step 6: Final answer
    x = 24,637.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.