Home / 23,069.80-31,826.46-14,114.44

Finding the Fourth Proportional to 23,069.80, 31,826.46 and 14,114.44

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Solution

The fourth proportional to 23,069.80, 31,826.46 and 14,114.44 is: 19,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,069.80 : 31,826.46 = 14,114.44 : x
  2. Step 2: Convert to fraction form
    23,069.80/31,826.46 = 14,114.44/x
  3. Step 3: Cross multiply
    23,069.80x = 31,826.46 × 14,114.44
  4. Step 4: Simplify right side
    23,069.80x = 449,212,660.08
  5. Step 5: Solve for x
    x = 449,212,660.08/23,069.80
  6. Step 6: Final answer
    x = 19,471.89

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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.