Home / 29,260.56-43,895.44-12,625.28

Finding the Fourth Proportional to 29,260.56, 43,895.44 and 12,625.28

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Solution

The fourth proportional to 29,260.56, 43,895.44 and 12,625.28 is: 18,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,260.56 : 43,895.44 = 12,625.28 : x
  2. Step 2: Convert to fraction form
    29,260.56/43,895.44 = 12,625.28/x
  3. Step 3: Cross multiply
    29,260.56x = 43,895.44 × 12,625.28
  4. Step 4: Simplify right side
    29,260.56x = 554,192,220.72
  5. Step 5: Solve for x
    x = 554,192,220.72/29,260.56
  6. Step 6: Final answer
    x = 18,939.90

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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.