Home / 17,893.02-26,825.42-11,305.32

Finding the Fourth Proportional to 17,893.02, 26,825.42 and 11,305.32

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Solution

The fourth proportional to 17,893.02, 26,825.42 and 11,305.32 is: 16,949.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893.02 : 26,825.42 = 11,305.32 : x
  2. Step 2: Convert to fraction form
    17,893.02/26,825.42 = 11,305.32/x
  3. Step 3: Cross multiply
    17,893.02x = 26,825.42 × 11,305.32
  4. Step 4: Simplify right side
    17,893.02x = 303,269,900.71
  5. Step 5: Solve for x
    x = 303,269,900.71/17,893.02
  6. Step 6: Final answer
    x = 16,949.06

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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.