Home / 11,643.48-16,059.06-6,926.85

Finding the Fourth Proportional to 11,643.48, 16,059.06 and 6,926.85

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Solution

The fourth proportional to 11,643.48, 16,059.06 and 6,926.85 is: 9,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,643.48 : 16,059.06 = 6,926.85 : x
  2. Step 2: Convert to fraction form
    11,643.48/16,059.06 = 6,926.85/x
  3. Step 3: Cross multiply
    11,643.48x = 16,059.06 × 6,926.85
  4. Step 4: Simplify right side
    11,643.48x = 111,238,699.76
  5. Step 5: Solve for x
    x = 111,238,699.76/11,643.48
  6. Step 6: Final answer
    x = 9,553.73

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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.