Home / 10,745.29-14,828.52-6,029.56

Finding the Fourth Proportional to 10,745.29, 14,828.52 and 6,029.56

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Solution

The fourth proportional to 10,745.29, 14,828.52 and 6,029.56 is: 8,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745.29 : 14,828.52 = 6,029.56 : x
  2. Step 2: Convert to fraction form
    10,745.29/14,828.52 = 6,029.56/x
  3. Step 3: Cross multiply
    10,745.29x = 14,828.52 × 6,029.56
  4. Step 4: Simplify right side
    10,745.29x = 89,409,451.05
  5. Step 5: Solve for x
    x = 89,409,451.05/10,745.29
  6. Step 6: Final answer
    x = 8,320.80

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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.