Home / 19,659.84-29,468.99-14,110.17

Finding the Fourth Proportional to 19,659.84, 29,468.99 and 14,110.17

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Solution

The fourth proportional to 19,659.84, 29,468.99 and 14,110.17 is: 21,150.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,659.84 : 29,468.99 = 14,110.17 : x
  2. Step 2: Convert to fraction form
    19,659.84/29,468.99 = 14,110.17/x
  3. Step 3: Cross multiply
    19,659.84x = 29,468.99 × 14,110.17
  4. Step 4: Simplify right side
    19,659.84x = 415,812,592.35
  5. Step 5: Solve for x
    x = 415,812,592.35/19,659.84
  6. Step 6: Final answer
    x = 21,150.36

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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.