Home / 7,076.08-10,613.75-2,633.73

Finding the Fourth Proportional to 7,076.08, 10,613.75 and 2,633.73

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Solution

The fourth proportional to 7,076.08, 10,613.75 and 2,633.73 is: 3,950.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.08 : 10,613.75 = 2,633.73 : x
  2. Step 2: Convert to fraction form
    7,076.08/10,613.75 = 2,633.73/x
  3. Step 3: Cross multiply
    7,076.08x = 10,613.75 × 2,633.73
  4. Step 4: Simplify right side
    7,076.08x = 27,953,773.33
  5. Step 5: Solve for x
    x = 27,953,773.33/7,076.08
  6. Step 6: Final answer
    x = 3,950.46

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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.