Home / 28,803.44-43,179.24-14,910.32

Finding the Fourth Proportional to 28,803.44, 43,179.24 and 14,910.32

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Solution

The fourth proportional to 28,803.44, 43,179.24 and 14,910.32 is: 22,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,803.44 : 43,179.24 = 14,910.32 : x
  2. Step 2: Convert to fraction form
    28,803.44/43,179.24 = 14,910.32/x
  3. Step 3: Cross multiply
    28,803.44x = 43,179.24 × 14,910.32
  4. Step 4: Simplify right side
    28,803.44x = 643,816,285.76
  5. Step 5: Solve for x
    x = 643,816,285.76/28,803.44
  6. Step 6: Final answer
    x = 22,352.06

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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.