Home / 5,094.37-7,676.27-4,190.18

Finding the Fourth Proportional to 5,094.37, 7,676.27 and 4,190.18

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Solution

The fourth proportional to 5,094.37, 7,676.27 and 4,190.18 is: 6,313.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094.37 : 7,676.27 = 4,190.18 : x
  2. Step 2: Convert to fraction form
    5,094.37/7,676.27 = 4,190.18/x
  3. Step 3: Cross multiply
    5,094.37x = 7,676.27 × 4,190.18
  4. Step 4: Simplify right side
    5,094.37x = 32,164,953.03
  5. Step 5: Solve for x
    x = 32,164,953.03/5,094.37
  6. Step 6: Final answer
    x = 6,313.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.