Home / 8,517.03-11,750.23-6,284.23

Finding the Fourth Proportional to 8,517.03, 11,750.23 and 6,284.23

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Solution

The fourth proportional to 8,517.03, 11,750.23 and 6,284.23 is: 8,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517.03 : 11,750.23 = 6,284.23 : x
  2. Step 2: Convert to fraction form
    8,517.03/11,750.23 = 6,284.23/x
  3. Step 3: Cross multiply
    8,517.03x = 11,750.23 × 6,284.23
  4. Step 4: Simplify right side
    8,517.03x = 73,841,102.79
  5. Step 5: Solve for x
    x = 73,841,102.79/8,517.03
  6. Step 6: Final answer
    x = 8,669.82

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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.