Home / 29,745.63-41,046.89-16,316.57

Finding the Fourth Proportional to 29,745.63, 41,046.89 and 16,316.57

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Solution

The fourth proportional to 29,745.63, 41,046.89 and 16,316.57 is: 22,515.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,745.63 : 41,046.89 = 16,316.57 : x
  2. Step 2: Convert to fraction form
    29,745.63/41,046.89 = 16,316.57/x
  3. Step 3: Cross multiply
    29,745.63x = 41,046.89 × 16,316.57
  4. Step 4: Simplify right side
    29,745.63x = 669,744,475.00
  5. Step 5: Solve for x
    x = 669,744,475.00/29,745.63
  6. Step 6: Final answer
    x = 22,515.73

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1.5x scale

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.