Home / 5,915.29-8,163.06-3,262.64

Finding the Fourth Proportional to 5,915.29, 8,163.06 and 3,262.64

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Solution

The fourth proportional to 5,915.29, 8,163.06 and 3,262.64 is: 4,502.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.29 : 8,163.06 = 3,262.64 : x
  2. Step 2: Convert to fraction form
    5,915.29/8,163.06 = 3,262.64/x
  3. Step 3: Cross multiply
    5,915.29x = 8,163.06 × 3,262.64
  4. Step 4: Simplify right side
    5,915.29x = 26,633,126.08
  5. Step 5: Solve for x
    x = 26,633,126.08/5,915.29
  6. Step 6: Final answer
    x = 4,502.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.