Home / 7,607.24-11,410.47-2,676.92

Finding the Fourth Proportional to 7,607.24, 11,410.47 and 2,676.92

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Solution

The fourth proportional to 7,607.24, 11,410.47 and 2,676.92 is: 4,015.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607.24 : 11,410.47 = 2,676.92 : x
  2. Step 2: Convert to fraction form
    7,607.24/11,410.47 = 2,676.92/x
  3. Step 3: Cross multiply
    7,607.24x = 11,410.47 × 2,676.92
  4. Step 4: Simplify right side
    7,607.24x = 30,544,844.92
  5. Step 5: Solve for x
    x = 30,544,844.92/7,607.24
  6. Step 6: Final answer
    x = 4,015.24

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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.