Home / 8,852.26-13,286.59-4,472.79

Finding the Fourth Proportional to 8,852.26, 13,286.59 and 4,472.79

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Solution

The fourth proportional to 8,852.26, 13,286.59 and 4,472.79 is: 6,713.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852.26 : 13,286.59 = 4,472.79 : x
  2. Step 2: Convert to fraction form
    8,852.26/13,286.59 = 4,472.79/x
  3. Step 3: Cross multiply
    8,852.26x = 13,286.59 × 4,472.79
  4. Step 4: Simplify right side
    8,852.26x = 59,428,126.89
  5. Step 5: Solve for x
    x = 59,428,126.89/8,852.26
  6. Step 6: Final answer
    x = 6,713.33

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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.