Home / 19,453.94-29,153.30-14,994.75

Finding the Fourth Proportional to 19,453.94, 29,153.30 and 14,994.75

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Solution

The fourth proportional to 19,453.94, 29,153.30 and 14,994.75 is: 22,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453.94 : 29,153.30 = 14,994.75 : x
  2. Step 2: Convert to fraction form
    19,453.94/29,153.30 = 14,994.75/x
  3. Step 3: Cross multiply
    19,453.94x = 29,153.30 × 14,994.75
  4. Step 4: Simplify right side
    19,453.94x = 437,146,370.20
  5. Step 5: Solve for x
    x = 437,146,370.20/19,453.94
  6. Step 6: Final answer
    x = 22,470.85

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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.