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Finding the Fourth Proportional to 23,392.08, 35,091 and 9,539.28

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Solution

The fourth proportional to 23,392.08, 35,091 and 9,539.28 is: 14,310.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392.08 : 35,091 = 9,539.28 : x
  2. Step 2: Convert to fraction form
    23,392.08/35,091 = 9,539.28/x
  3. Step 3: Cross multiply
    23,392.08x = 35,091 × 9,539.28
  4. Step 4: Simplify right side
    23,392.08x = 334,742,874.48
  5. Step 5: Solve for x
    x = 334,742,874.48/23,392.08
  6. Step 6: Final answer
    x = 14,310.09

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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.