Home / 19,329.14-29,125.39-15,896.06

Finding the Fourth Proportional to 19,329.14, 29,125.39 and 15,896.06

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Solution

The fourth proportional to 19,329.14, 29,125.39 and 15,896.06 is: 23,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,329.14 : 29,125.39 = 15,896.06 : x
  2. Step 2: Convert to fraction form
    19,329.14/29,125.39 = 15,896.06/x
  3. Step 3: Cross multiply
    19,329.14x = 29,125.39 × 15,896.06
  4. Step 4: Simplify right side
    19,329.14x = 462,978,946.96
  5. Step 5: Solve for x
    x = 462,978,946.96/19,329.14
  6. Step 6: Final answer
    x = 23,952.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.