Home / 9,676.55-14,517.26-2,751.05

Finding the Fourth Proportional to 9,676.55, 14,517.26 and 2,751.05

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Solution

The fourth proportional to 9,676.55, 14,517.26 and 2,751.05 is: 4,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676.55 : 14,517.26 = 2,751.05 : x
  2. Step 2: Convert to fraction form
    9,676.55/14,517.26 = 2,751.05/x
  3. Step 3: Cross multiply
    9,676.55x = 14,517.26 × 2,751.05
  4. Step 4: Simplify right side
    9,676.55x = 39,937,751.29
  5. Step 5: Solve for x
    x = 39,937,751.29/9,676.55
  6. Step 6: Final answer
    x = 4,127.27

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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.