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Finding the Fourth Proportional to 23,928.04, 35,897.74 and 7,512.04

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Solution

The fourth proportional to 23,928.04, 35,897.74 and 7,512.04 is: 11,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928.04 : 35,897.74 = 7,512.04 : x
  2. Step 2: Convert to fraction form
    23,928.04/35,897.74 = 7,512.04/x
  3. Step 3: Cross multiply
    23,928.04x = 35,897.74 × 7,512.04
  4. Step 4: Simplify right side
    23,928.04x = 269,665,258.79
  5. Step 5: Solve for x
    x = 269,665,258.79/23,928.04
  6. Step 6: Final answer
    x = 11,269.84

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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.