Home / 17,106.12-23,592.06-11,133.18

Finding the Fourth Proportional to 17,106.12, 23,592.06 and 11,133.18

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Solution

The fourth proportional to 17,106.12, 23,592.06 and 11,133.18 is: 15,354.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106.12 : 23,592.06 = 11,133.18 : x
  2. Step 2: Convert to fraction form
    17,106.12/23,592.06 = 11,133.18/x
  3. Step 3: Cross multiply
    17,106.12x = 23,592.06 × 11,133.18
  4. Step 4: Simplify right side
    17,106.12x = 262,654,650.55
  5. Step 5: Solve for x
    x = 262,654,650.55/17,106.12
  6. Step 6: Final answer
    x = 15,354.43

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Half scale
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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.