Home / 13,792.27-19,012.93-10,763.96

Finding the Fourth Proportional to 13,792.27, 19,012.93 and 10,763.96

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Solution

The fourth proportional to 13,792.27, 19,012.93 and 10,763.96 is: 14,838.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,792.27 : 19,012.93 = 10,763.96 : x
  2. Step 2: Convert to fraction form
    13,792.27/19,012.93 = 10,763.96/x
  3. Step 3: Cross multiply
    13,792.27x = 19,012.93 × 10,763.96
  4. Step 4: Simplify right side
    13,792.27x = 204,654,418.00
  5. Step 5: Solve for x
    x = 204,654,418.00/13,792.27
  6. Step 6: Final answer
    x = 14,838.34

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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.