Home / 19,954.06-29,935.96-6,103.06

Finding the Fourth Proportional to 19,954.06, 29,935.96 and 6,103.06

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Solution

The fourth proportional to 19,954.06, 29,935.96 and 6,103.06 is: 9,156.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,954.06 : 29,935.96 = 6,103.06 : x
  2. Step 2: Convert to fraction form
    19,954.06/29,935.96 = 6,103.06/x
  3. Step 3: Cross multiply
    19,954.06x = 29,935.96 × 6,103.06
  4. Step 4: Simplify right side
    19,954.06x = 182,700,960.04
  5. Step 5: Solve for x
    x = 182,700,960.04/19,954.06
  6. Step 6: Final answer
    x = 9,156.08

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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.