Home / 4,853.10-6,697.28-2,757.22

Finding the Fourth Proportional to 4,853.10, 6,697.28 and 2,757.22

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Solution

The fourth proportional to 4,853.10, 6,697.28 and 2,757.22 is: 3,804.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.10 : 6,697.28 = 2,757.22 : x
  2. Step 2: Convert to fraction form
    4,853.10/6,697.28 = 2,757.22/x
  3. Step 3: Cross multiply
    4,853.10x = 6,697.28 × 2,757.22
  4. Step 4: Simplify right side
    4,853.10x = 18,465,874.36
  5. Step 5: Solve for x
    x = 18,465,874.36/4,853.10
  6. Step 6: Final answer
    x = 3,804.96

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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.