Home / 16,727.03-23,083.49-9,557.90

Finding the Fourth Proportional to 16,727.03, 23,083.49 and 9,557.90

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Solution

The fourth proportional to 16,727.03, 23,083.49 and 9,557.90 is: 13,190.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,727.03 : 23,083.49 = 9,557.90 : x
  2. Step 2: Convert to fraction form
    16,727.03/23,083.49 = 9,557.90/x
  3. Step 3: Cross multiply
    16,727.03x = 23,083.49 × 9,557.90
  4. Step 4: Simplify right side
    16,727.03x = 220,629,689.07
  5. Step 5: Solve for x
    x = 220,629,689.07/16,727.03
  6. Step 6: Final answer
    x = 13,190.01

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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.