Home / 14,356.94-21,539.73-4,497.26

Finding the Fourth Proportional to 14,356.94, 21,539.73 and 4,497.26

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Solution

The fourth proportional to 14,356.94, 21,539.73 and 4,497.26 is: 6,747.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356.94 : 21,539.73 = 4,497.26 : x
  2. Step 2: Convert to fraction form
    14,356.94/21,539.73 = 4,497.26/x
  3. Step 3: Cross multiply
    14,356.94x = 21,539.73 × 4,497.26
  4. Step 4: Simplify right side
    14,356.94x = 96,869,766.14
  5. Step 5: Solve for x
    x = 96,869,766.14/14,356.94
  6. Step 6: Final answer
    x = 6,747.24

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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.