Home / 11,809.08-16,295.58-6,773.04

Finding the Fourth Proportional to 11,809.08, 16,295.58 and 6,773.04

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Solution

The fourth proportional to 11,809.08, 16,295.58 and 6,773.04 is: 9,346.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,809.08 : 16,295.58 = 6,773.04 : x
  2. Step 2: Convert to fraction form
    11,809.08/16,295.58 = 6,773.04/x
  3. Step 3: Cross multiply
    11,809.08x = 16,295.58 × 6,773.04
  4. Step 4: Simplify right side
    11,809.08x = 110,370,615.16
  5. Step 5: Solve for x
    x = 110,370,615.16/11,809.08
  6. Step 6: Final answer
    x = 9,346.25

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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.