Home / 27,193.94-40,773.22-11,409.08

Finding the Fourth Proportional to 27,193.94, 40,773.22 and 11,409.08

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Solution

The fourth proportional to 27,193.94, 40,773.22 and 11,409.08 is: 17,106.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,193.94 : 40,773.22 = 11,409.08 : x
  2. Step 2: Convert to fraction form
    27,193.94/40,773.22 = 11,409.08/x
  3. Step 3: Cross multiply
    27,193.94x = 40,773.22 × 11,409.08
  4. Step 4: Simplify right side
    27,193.94x = 465,184,928.84
  5. Step 5: Solve for x
    x = 465,184,928.84/27,193.94
  6. Step 6: Final answer
    x = 17,106.20

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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.