Home / 8,596.29-11,868.57-6,603.27

Finding the Fourth Proportional to 8,596.29, 11,868.57 and 6,603.27

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Solution

The fourth proportional to 8,596.29, 11,868.57 and 6,603.27 is: 9,116.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596.29 : 11,868.57 = 6,603.27 : x
  2. Step 2: Convert to fraction form
    8,596.29/11,868.57 = 6,603.27/x
  3. Step 3: Cross multiply
    8,596.29x = 11,868.57 × 6,603.27
  4. Step 4: Simplify right side
    8,596.29x = 78,371,372.22
  5. Step 5: Solve for x
    x = 78,371,372.22/8,596.29
  6. Step 6: Final answer
    x = 9,116.88

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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.