Home / 5,375.06-7,416.93-3,016.70

Finding the Fourth Proportional to 5,375.06, 7,416.93 and 3,016.70

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Solution

The fourth proportional to 5,375.06, 7,416.93 and 3,016.70 is: 4,162.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375.06 : 7,416.93 = 3,016.70 : x
  2. Step 2: Convert to fraction form
    5,375.06/7,416.93 = 3,016.70/x
  3. Step 3: Cross multiply
    5,375.06x = 7,416.93 × 3,016.70
  4. Step 4: Simplify right side
    5,375.06x = 22,374,652.73
  5. Step 5: Solve for x
    x = 22,374,652.73/5,375.06
  6. Step 6: Final answer
    x = 4,162.68

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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.