Home / 4,116.09-6,174.14-1,926.36

Finding the Fourth Proportional to 4,116.09, 6,174.14 and 1,926.36

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Solution

The fourth proportional to 4,116.09, 6,174.14 and 1,926.36 is: 2,889.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.09 : 6,174.14 = 1,926.36 : x
  2. Step 2: Convert to fraction form
    4,116.09/6,174.14 = 1,926.36/x
  3. Step 3: Cross multiply
    4,116.09x = 6,174.14 × 1,926.36
  4. Step 4: Simplify right side
    4,116.09x = 11,893,592.04
  5. Step 5: Solve for x
    x = 11,893,592.04/4,116.09
  6. Step 6: Final answer
    x = 2,889.54

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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.