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Finding the Fourth Proportional to 22,548.32, 33,804.24 and 9,410.48

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Solution

The fourth proportional to 22,548.32, 33,804.24 and 9,410.48 is: 14,108.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,548.32 : 33,804.24 = 9,410.48 : x
  2. Step 2: Convert to fraction form
    22,548.32/33,804.24 = 9,410.48/x
  3. Step 3: Cross multiply
    22,548.32x = 33,804.24 × 9,410.48
  4. Step 4: Simplify right side
    22,548.32x = 318,114,124.44
  5. Step 5: Solve for x
    x = 318,114,124.44/22,548.32
  6. Step 6: Final answer
    x = 14,108.11

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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.