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Finding the Fourth Proportional to 8,013.34, 11,059.50 and 6,020.44

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Solution

The fourth proportional to 8,013.34, 11,059.50 and 6,020.44 is: 8,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.34 : 11,059.50 = 6,020.44 : x
  2. Step 2: Convert to fraction form
    8,013.34/11,059.50 = 6,020.44/x
  3. Step 3: Cross multiply
    8,013.34x = 11,059.50 × 6,020.44
  4. Step 4: Simplify right side
    8,013.34x = 66,583,041.26
  5. Step 5: Solve for x
    x = 66,583,041.26/8,013.34
  6. Step 6: Final answer
    x = 8,309.02

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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.