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Finding the Fourth Proportional to 14,019.00, 19,342.83 and 8,350.12

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Solution

The fourth proportional to 14,019.00, 19,342.83 and 8,350.12 is: 11,521.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,019.00 : 19,342.83 = 8,350.12 : x
  2. Step 2: Convert to fraction form
    14,019.00/19,342.83 = 8,350.12/x
  3. Step 3: Cross multiply
    14,019.00x = 19,342.83 × 8,350.12
  4. Step 4: Simplify right side
    14,019.00x = 161,514,875.80
  5. Step 5: Solve for x
    x = 161,514,875.80/14,019.00
  6. Step 6: Final answer
    x = 11,521.14

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