Home / 4,399.56-6,071.40-2,536.56

Finding the Fourth Proportional to 4,399.56, 6,071.40 and 2,536.56

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Solution

The fourth proportional to 4,399.56, 6,071.40 and 2,536.56 is: 3,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399.56 : 6,071.40 = 2,536.56 : x
  2. Step 2: Convert to fraction form
    4,399.56/6,071.40 = 2,536.56/x
  3. Step 3: Cross multiply
    4,399.56x = 6,071.40 × 2,536.56
  4. Step 4: Simplify right side
    4,399.56x = 15,400,479.22
  5. Step 5: Solve for x
    x = 15,400,479.22/4,399.56
  6. Step 6: Final answer
    x = 3,500.46

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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.