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Finding the Fourth Proportional to 14,825.70, 22,238.42 and 6,054.47

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Solution

The fourth proportional to 14,825.70, 22,238.42 and 6,054.47 is: 9,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,825.70 : 22,238.42 = 6,054.47 : x
  2. Step 2: Convert to fraction form
    14,825.70/22,238.42 = 6,054.47/x
  3. Step 3: Cross multiply
    14,825.70x = 22,238.42 × 6,054.47
  4. Step 4: Simplify right side
    14,825.70x = 134,641,705.27
  5. Step 5: Solve for x
    x = 134,641,705.27/14,825.70
  6. Step 6: Final answer
    x = 9,081.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.