Home / 8,069.26-11,133.62-4,710.15

Finding the Fourth Proportional to 8,069.26, 11,133.62 and 4,710.15

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Solution

The fourth proportional to 8,069.26, 11,133.62 and 4,710.15 is: 6,498.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.26 : 11,133.62 = 4,710.15 : x
  2. Step 2: Convert to fraction form
    8,069.26/11,133.62 = 4,710.15/x
  3. Step 3: Cross multiply
    8,069.26x = 11,133.62 × 4,710.15
  4. Step 4: Simplify right side
    8,069.26x = 52,441,059.85
  5. Step 5: Solve for x
    x = 52,441,059.85/8,069.26
  6. Step 6: Final answer
    x = 6,498.87

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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.