Home / 19,883.35-29,754.69-14,605.84

Finding the Fourth Proportional to 19,883.35, 29,754.69 and 14,605.84

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Solution

The fourth proportional to 19,883.35, 29,754.69 and 14,605.84 is: 21,857.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883.35 : 29,754.69 = 14,605.84 : x
  2. Step 2: Convert to fraction form
    19,883.35/29,754.69 = 14,605.84/x
  3. Step 3: Cross multiply
    19,883.35x = 29,754.69 × 14,605.84
  4. Step 4: Simplify right side
    19,883.35x = 434,592,241.39
  5. Step 5: Solve for x
    x = 434,592,241.39/19,883.35
  6. Step 6: Final answer
    x = 21,857.09

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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.