Home / 7,607.30-11,410.97-2,674.26

Finding the Fourth Proportional to 7,607.30, 11,410.97 and 2,674.26

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Solution

The fourth proportional to 7,607.30, 11,410.97 and 2,674.26 is: 4,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607.30 : 11,410.97 = 2,674.26 : x
  2. Step 2: Convert to fraction form
    7,607.30/11,410.97 = 2,674.26/x
  3. Step 3: Cross multiply
    7,607.30x = 11,410.97 × 2,674.26
  4. Step 4: Simplify right side
    7,607.30x = 30,515,887.26
  5. Step 5: Solve for x
    x = 30,515,887.26/7,607.30
  6. Step 6: Final answer
    x = 4,011.40

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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.