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Finding the Fourth Proportional to 9,467.52, 14,201.94 and 2,893.20

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Solution

The fourth proportional to 9,467.52, 14,201.94 and 2,893.20 is: 4,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.52 : 14,201.94 = 2,893.20 : x
  2. Step 2: Convert to fraction form
    9,467.52/14,201.94 = 2,893.20/x
  3. Step 3: Cross multiply
    9,467.52x = 14,201.94 × 2,893.20
  4. Step 4: Simplify right side
    9,467.52x = 41,089,052.81
  5. Step 5: Solve for x
    x = 41,089,052.81/9,467.52
  6. Step 6: Final answer
    x = 4,340.00

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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.