Home / 5,071.06-7,606.39-2,297.72

Finding the Fourth Proportional to 5,071.06, 7,606.39 and 2,297.72

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Solution

The fourth proportional to 5,071.06, 7,606.39 and 2,297.72 is: 3,446.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071.06 : 7,606.39 = 2,297.72 : x
  2. Step 2: Convert to fraction form
    5,071.06/7,606.39 = 2,297.72/x
  3. Step 3: Cross multiply
    5,071.06x = 7,606.39 × 2,297.72
  4. Step 4: Simplify right side
    5,071.06x = 17,477,354.43
  5. Step 5: Solve for x
    x = 17,477,354.43/5,071.06
  6. Step 6: Final answer
    x = 3,446.49

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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.