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Finding the Fourth Proportional to 17,934.56, 26,911.56 and 7,546.04

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Solution

The fourth proportional to 17,934.56, 26,911.56 and 7,546.04 is: 11,323.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,934.56 : 26,911.56 = 7,546.04 : x
  2. Step 2: Convert to fraction form
    17,934.56/26,911.56 = 7,546.04/x
  3. Step 3: Cross multiply
    17,934.56x = 26,911.56 × 7,546.04
  4. Step 4: Simplify right side
    17,934.56x = 203,075,708.22
  5. Step 5: Solve for x
    x = 203,075,708.22/17,934.56
  6. Step 6: Final answer
    x = 11,323.15

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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.