Home / 5,493.36-8,242.14-3,303.64

Finding the Fourth Proportional to 5,493.36, 8,242.14 and 3,303.64

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Solution

The fourth proportional to 5,493.36, 8,242.14 and 3,303.64 is: 4,956.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.36 : 8,242.14 = 3,303.64 : x
  2. Step 2: Convert to fraction form
    5,493.36/8,242.14 = 3,303.64/x
  3. Step 3: Cross multiply
    5,493.36x = 8,242.14 × 3,303.64
  4. Step 4: Simplify right side
    5,493.36x = 27,229,063.39
  5. Step 5: Solve for x
    x = 27,229,063.39/5,493.36
  6. Step 6: Final answer
    x = 4,956.72

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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.