Home / 32,577.53-48,872.84-13,857.48

Finding the Fourth Proportional to 32,577.53, 48,872.84 and 13,857.48

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Solution

The fourth proportional to 32,577.53, 48,872.84 and 13,857.48 is: 20,789.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,577.53 : 48,872.84 = 13,857.48 : x
  2. Step 2: Convert to fraction form
    32,577.53/48,872.84 = 13,857.48/x
  3. Step 3: Cross multiply
    32,577.53x = 48,872.84 × 13,857.48
  4. Step 4: Simplify right side
    32,577.53x = 677,254,333.56
  5. Step 5: Solve for x
    x = 677,254,333.56/32,577.53
  6. Step 6: Final answer
    x = 20,789.01

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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.