Home / 11,623.54-16,039.34-6,586.76

Finding the Fourth Proportional to 11,623.54, 16,039.34 and 6,586.76

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Solution

The fourth proportional to 11,623.54, 16,039.34 and 6,586.76 is: 9,089.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623.54 : 16,039.34 = 6,586.76 : x
  2. Step 2: Convert to fraction form
    11,623.54/16,039.34 = 6,586.76/x
  3. Step 3: Cross multiply
    11,623.54x = 16,039.34 × 6,586.76
  4. Step 4: Simplify right side
    11,623.54x = 105,647,283.14
  5. Step 5: Solve for x
    x = 105,647,283.14/11,623.54
  6. Step 6: Final answer
    x = 9,089.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.