Home / 17,247.12-23,776.92-14,583.84

Finding the Fourth Proportional to 17,247.12, 23,776.92 and 14,583.84

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Solution

The fourth proportional to 17,247.12, 23,776.92 and 14,583.84 is: 20,105.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247.12 : 23,776.92 = 14,583.84 : x
  2. Step 2: Convert to fraction form
    17,247.12/23,776.92 = 14,583.84/x
  3. Step 3: Cross multiply
    17,247.12x = 23,776.92 × 14,583.84
  4. Step 4: Simplify right side
    17,247.12x = 346,758,796.97
  5. Step 5: Solve for x
    x = 346,758,796.97/17,247.12
  6. Step 6: Final answer
    x = 20,105.32

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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.