Home / 14,529.21-21,791.76-4,667.19

Finding the Fourth Proportional to 14,529.21, 21,791.76 and 4,667.19

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Solution

The fourth proportional to 14,529.21, 21,791.76 and 4,667.19 is: 7,000.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529.21 : 21,791.76 = 4,667.19 : x
  2. Step 2: Convert to fraction form
    14,529.21/21,791.76 = 4,667.19/x
  3. Step 3: Cross multiply
    14,529.21x = 21,791.76 × 4,667.19
  4. Step 4: Simplify right side
    14,529.21x = 101,706,284.35
  5. Step 5: Solve for x
    x = 101,706,284.35/14,529.21
  6. Step 6: Final answer
    x = 7,000.12

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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.