Home / 7,665.03-11,498.45-2,735.37

Finding the Fourth Proportional to 7,665.03, 11,498.45 and 2,735.37

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Solution

The fourth proportional to 7,665.03, 11,498.45 and 2,735.37 is: 4,103.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665.03 : 11,498.45 = 2,735.37 : x
  2. Step 2: Convert to fraction form
    7,665.03/11,498.45 = 2,735.37/x
  3. Step 3: Cross multiply
    7,665.03x = 11,498.45 × 2,735.37
  4. Step 4: Simplify right side
    7,665.03x = 31,452,501.50
  5. Step 5: Solve for x
    x = 31,452,501.50/7,665.03
  6. Step 6: Final answer
    x = 4,103.38

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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.