Home / 19,744.67-27,247.65-10,792.17

Finding the Fourth Proportional to 19,744.67, 27,247.65 and 10,792.17

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Solution

The fourth proportional to 19,744.67, 27,247.65 and 10,792.17 is: 14,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,744.67 : 27,247.65 = 10,792.17 : x
  2. Step 2: Convert to fraction form
    19,744.67/27,247.65 = 10,792.17/x
  3. Step 3: Cross multiply
    19,744.67x = 27,247.65 × 10,792.17
  4. Step 4: Simplify right side
    19,744.67x = 294,061,270.90
  5. Step 5: Solve for x
    x = 294,061,270.90/19,744.67
  6. Step 6: Final answer
    x = 14,893.20

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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.