Home / 19,346.94-28,983.33-13,096.17

Finding the Fourth Proportional to 19,346.94, 28,983.33 and 13,096.17

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Solution

The fourth proportional to 19,346.94, 28,983.33 and 13,096.17 is: 19,619.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346.94 : 28,983.33 = 13,096.17 : x
  2. Step 2: Convert to fraction form
    19,346.94/28,983.33 = 13,096.17/x
  3. Step 3: Cross multiply
    19,346.94x = 28,983.33 × 13,096.17
  4. Step 4: Simplify right side
    19,346.94x = 379,570,616.85
  5. Step 5: Solve for x
    x = 379,570,616.85/19,346.94
  6. Step 6: Final answer
    x = 19,619.16

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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.