Home / 23,586.32-35,370.84-7,788.44

Finding the Fourth Proportional to 23,586.32, 35,370.84 and 7,788.44

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Solution

The fourth proportional to 23,586.32, 35,370.84 and 7,788.44 is: 11,679.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,586.32 : 35,370.84 = 7,788.44 : x
  2. Step 2: Convert to fraction form
    23,586.32/35,370.84 = 7,788.44/x
  3. Step 3: Cross multiply
    23,586.32x = 35,370.84 × 7,788.44
  4. Step 4: Simplify right side
    23,586.32x = 275,483,665.09
  5. Step 5: Solve for x
    x = 275,483,665.09/23,586.32
  6. Step 6: Final answer
    x = 11,679.81

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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.