Home / 26,894.85-37,115.79-14,795.84

Finding the Fourth Proportional to 26,894.85, 37,115.79 and 14,795.84

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Solution

The fourth proportional to 26,894.85, 37,115.79 and 14,795.84 is: 20,418.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,894.85 : 37,115.79 = 14,795.84 : x
  2. Step 2: Convert to fraction form
    26,894.85/37,115.79 = 14,795.84/x
  3. Step 3: Cross multiply
    26,894.85x = 37,115.79 × 14,795.84
  4. Step 4: Simplify right side
    26,894.85x = 549,159,104.73
  5. Step 5: Solve for x
    x = 549,159,104.73/26,894.85
  6. Step 6: Final answer
    x = 20,418.75

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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.