Home / 11,724.14-17,586.13-2,959.06

Finding the Fourth Proportional to 11,724.14, 17,586.13 and 2,959.06

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Solution

The fourth proportional to 11,724.14, 17,586.13 and 2,959.06 is: 4,438.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724.14 : 17,586.13 = 2,959.06 : x
  2. Step 2: Convert to fraction form
    11,724.14/17,586.13 = 2,959.06/x
  3. Step 3: Cross multiply
    11,724.14x = 17,586.13 × 2,959.06
  4. Step 4: Simplify right side
    11,724.14x = 52,038,413.84
  5. Step 5: Solve for x
    x = 52,038,413.84/11,724.14
  6. Step 6: Final answer
    x = 4,438.57

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1.5x scale

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.