Home / 11,614.19-16,027.27-6,308.89

Finding the Fourth Proportional to 11,614.19, 16,027.27 and 6,308.89

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Solution

The fourth proportional to 11,614.19, 16,027.27 and 6,308.89 is: 8,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614.19 : 16,027.27 = 6,308.89 : x
  2. Step 2: Convert to fraction form
    11,614.19/16,027.27 = 6,308.89/x
  3. Step 3: Cross multiply
    11,614.19x = 16,027.27 × 6,308.89
  4. Step 4: Simplify right side
    11,614.19x = 101,114,227.59
  5. Step 5: Solve for x
    x = 101,114,227.59/11,614.19
  6. Step 6: Final answer
    x = 8,706.10

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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.