Home / 11,674.07-16,110.26-6,369

Finding the Fourth Proportional to 11,674.07, 16,110.26 and 6,369

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Solution

The fourth proportional to 11,674.07, 16,110.26 and 6,369 is: 8,789.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674.07 : 16,110.26 = 6,369 : x
  2. Step 2: Convert to fraction form
    11,674.07/16,110.26 = 6,369/x
  3. Step 3: Cross multiply
    11,674.07x = 16,110.26 × 6,369
  4. Step 4: Simplify right side
    11,674.07x = 102,606,214.10
  5. Step 5: Solve for x
    x = 102,606,214.10/11,674.07
  6. Step 6: Final answer
    x = 8,789.24

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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.