Home / 14,194.14-21,277.94-4,827.76

Finding the Fourth Proportional to 14,194.14, 21,277.94 and 4,827.76

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Solution

The fourth proportional to 14,194.14, 21,277.94 and 4,827.76 is: 7,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194.14 : 21,277.94 = 4,827.76 : x
  2. Step 2: Convert to fraction form
    14,194.14/21,277.94 = 4,827.76/x
  3. Step 3: Cross multiply
    14,194.14x = 21,277.94 × 4,827.76
  4. Step 4: Simplify right side
    14,194.14x = 102,724,787.61
  5. Step 5: Solve for x
    x = 102,724,787.61/14,194.14
  6. Step 6: Final answer
    x = 7,237.13

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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.