Home / 19,699.52-29,551.06-6,552.02

Finding the Fourth Proportional to 19,699.52, 29,551.06 and 6,552.02

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Solution

The fourth proportional to 19,699.52, 29,551.06 and 6,552.02 is: 9,828.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,699.52 : 29,551.06 = 6,552.02 : x
  2. Step 2: Convert to fraction form
    19,699.52/29,551.06 = 6,552.02/x
  3. Step 3: Cross multiply
    19,699.52x = 29,551.06 × 6,552.02
  4. Step 4: Simplify right side
    19,699.52x = 193,619,136.14
  5. Step 5: Solve for x
    x = 193,619,136.14/19,699.52
  6. Step 6: Final answer
    x = 9,828.62

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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.