Home / 35,481.64-48,964.98-19,566.64

Finding the Fourth Proportional to 35,481.64, 48,964.98 and 19,566.64

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Solution

The fourth proportional to 35,481.64, 48,964.98 and 19,566.64 is: 27,002.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481.64 : 48,964.98 = 19,566.64 : x
  2. Step 2: Convert to fraction form
    35,481.64/48,964.98 = 19,566.64/x
  3. Step 3: Cross multiply
    35,481.64x = 48,964.98 × 19,566.64
  4. Step 4: Simplify right side
    35,481.64x = 958,080,136.27
  5. Step 5: Solve for x
    x = 958,080,136.27/35,481.64
  6. Step 6: Final answer
    x = 27,002.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.