Home / 14,267.73-21,406.65-6,369.52

Finding the Fourth Proportional to 14,267.73, 21,406.65 and 6,369.52

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Solution

The fourth proportional to 14,267.73, 21,406.65 and 6,369.52 is: 9,556.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267.73 : 21,406.65 = 6,369.52 : x
  2. Step 2: Convert to fraction form
    14,267.73/21,406.65 = 6,369.52/x
  3. Step 3: Cross multiply
    14,267.73x = 21,406.65 × 6,369.52
  4. Step 4: Simplify right side
    14,267.73x = 136,350,085.31
  5. Step 5: Solve for x
    x = 136,350,085.31/14,267.73
  6. Step 6: Final answer
    x = 9,556.54

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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.