Home / 17,027.82-23,491.98-12,562.32

Finding the Fourth Proportional to 17,027.82, 23,491.98 and 12,562.32

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Solution

The fourth proportional to 17,027.82, 23,491.98 and 12,562.32 is: 17,331.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027.82 : 23,491.98 = 12,562.32 : x
  2. Step 2: Convert to fraction form
    17,027.82/23,491.98 = 12,562.32/x
  3. Step 3: Cross multiply
    17,027.82x = 23,491.98 × 12,562.32
  4. Step 4: Simplify right side
    17,027.82x = 295,113,770.19
  5. Step 5: Solve for x
    x = 295,113,770.19/17,027.82
  6. Step 6: Final answer
    x = 17,331.27

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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.