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Finding the Fourth Proportional to 23,392.72, 35,069.64 and 9,551.44

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Solution

The fourth proportional to 23,392.72, 35,069.64 and 9,551.44 is: 14,319.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392.72 : 35,069.64 = 9,551.44 : x
  2. Step 2: Convert to fraction form
    23,392.72/35,069.64 = 9,551.44/x
  3. Step 3: Cross multiply
    23,392.72x = 35,069.64 × 9,551.44
  4. Step 4: Simplify right side
    23,392.72x = 334,965,562.28
  5. Step 5: Solve for x
    x = 334,965,562.28/23,392.72
  6. Step 6: Final answer
    x = 14,319.22

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1.5x scale

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.