Home / 7,676.06-11,513.16-2,410.85

Finding the Fourth Proportional to 7,676.06, 11,513.16 and 2,410.85

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Solution

The fourth proportional to 7,676.06, 11,513.16 and 2,410.85 is: 3,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676.06 : 11,513.16 = 2,410.85 : x
  2. Step 2: Convert to fraction form
    7,676.06/11,513.16 = 2,410.85/x
  3. Step 3: Cross multiply
    7,676.06x = 11,513.16 × 2,410.85
  4. Step 4: Simplify right side
    7,676.06x = 27,756,444.22
  5. Step 5: Solve for x
    x = 27,756,444.22/7,676.06
  6. Step 6: Final answer
    x = 3,615.98

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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.