Home / 13,983.93-19,281.83-10,441.17

Finding the Fourth Proportional to 13,983.93, 19,281.83 and 10,441.17

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Solution

The fourth proportional to 13,983.93, 19,281.83 and 10,441.17 is: 14,396.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983.93 : 19,281.83 = 10,441.17 : x
  2. Step 2: Convert to fraction form
    13,983.93/19,281.83 = 10,441.17/x
  3. Step 3: Cross multiply
    13,983.93x = 19,281.83 × 10,441.17
  4. Step 4: Simplify right side
    13,983.93x = 201,324,812.74
  5. Step 5: Solve for x
    x = 201,324,812.74/13,983.93
  6. Step 6: Final answer
    x = 14,396.87

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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.