Home / 7,693.06-10,616.44-4,156.27

Finding the Fourth Proportional to 7,693.06, 10,616.44 and 4,156.27

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Solution

The fourth proportional to 7,693.06, 10,616.44 and 4,156.27 is: 5,735.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693.06 : 10,616.44 = 4,156.27 : x
  2. Step 2: Convert to fraction form
    7,693.06/10,616.44 = 4,156.27/x
  3. Step 3: Cross multiply
    7,693.06x = 10,616.44 × 4,156.27
  4. Step 4: Simplify right side
    7,693.06x = 44,124,781.09
  5. Step 5: Solve for x
    x = 44,124,781.09/7,693.06
  6. Step 6: Final answer
    x = 5,735.66

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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.