Home / 30,052.00-41,471.54-16,622.75

Finding the Fourth Proportional to 30,052.00, 41,471.54 and 16,622.75

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Solution

The fourth proportional to 30,052.00, 41,471.54 and 16,622.75 is: 22,939.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,052.00 : 41,471.54 = 16,622.75 : x
  2. Step 2: Convert to fraction form
    30,052.00/41,471.54 = 16,622.75/x
  3. Step 3: Cross multiply
    30,052.00x = 41,471.54 × 16,622.75
  4. Step 4: Simplify right side
    30,052.00x = 689,371,217.94
  5. Step 5: Solve for x
    x = 689,371,217.94/30,052.00
  6. Step 6: Final answer
    x = 22,939.28

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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.