Home / 10,745.32-14,828.80-6,029.95

Finding the Fourth Proportional to 10,745.32, 14,828.80 and 6,029.95

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Solution

The fourth proportional to 10,745.32, 14,828.80 and 6,029.95 is: 8,321.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745.32 : 14,828.80 = 6,029.95 : x
  2. Step 2: Convert to fraction form
    10,745.32/14,828.80 = 6,029.95/x
  3. Step 3: Cross multiply
    10,745.32x = 14,828.80 × 6,029.95
  4. Step 4: Simplify right side
    10,745.32x = 89,416,922.56
  5. Step 5: Solve for x
    x = 89,416,922.56/10,745.32
  6. Step 6: Final answer
    x = 8,321.48

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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.