Home / 8,684.06-13,025.91-2,110.28

Finding the Fourth Proportional to 8,684.06, 13,025.91 and 2,110.28

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Solution

The fourth proportional to 8,684.06, 13,025.91 and 2,110.28 is: 3,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,684.06 : 13,025.91 = 2,110.28 : x
  2. Step 2: Convert to fraction form
    8,684.06/13,025.91 = 2,110.28/x
  3. Step 3: Cross multiply
    8,684.06x = 13,025.91 × 2,110.28
  4. Step 4: Simplify right side
    8,684.06x = 27,488,317.35
  5. Step 5: Solve for x
    x = 27,488,317.35/8,684.06
  6. Step 6: Final answer
    x = 3,165.38

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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.