Home / 11,724.07-17,586.03-2,959

Finding the Fourth Proportional to 11,724.07, 17,586.03 and 2,959

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Solution

The fourth proportional to 11,724.07, 17,586.03 and 2,959 is: 4,438.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724.07 : 17,586.03 = 2,959 : x
  2. Step 2: Convert to fraction form
    11,724.07/17,586.03 = 2,959/x
  3. Step 3: Cross multiply
    11,724.07x = 17,586.03 × 2,959
  4. Step 4: Simplify right side
    11,724.07x = 52,037,062.77
  5. Step 5: Solve for x
    x = 52,037,062.77/11,724.07
  6. Step 6: Final answer
    x = 4,438.48

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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.