Home / 6,297.22-9,445.86-1,914.64

Finding the Fourth Proportional to 6,297.22, 9,445.86 and 1,914.64

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Solution

The fourth proportional to 6,297.22, 9,445.86 and 1,914.64 is: 2,871.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297.22 : 9,445.86 = 1,914.64 : x
  2. Step 2: Convert to fraction form
    6,297.22/9,445.86 = 1,914.64/x
  3. Step 3: Cross multiply
    6,297.22x = 9,445.86 × 1,914.64
  4. Step 4: Simplify right side
    6,297.22x = 18,085,421.39
  5. Step 5: Solve for x
    x = 18,085,421.39/6,297.22
  6. Step 6: Final answer
    x = 2,871.97

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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.