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Finding the Fourth Proportional to 8,353.08, 11,525.22 and 4,627.08

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Solution

The fourth proportional to 8,353.08, 11,525.22 and 4,627.08 is: 6,384.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353.08 : 11,525.22 = 4,627.08 : x
  2. Step 2: Convert to fraction form
    8,353.08/11,525.22 = 4,627.08/x
  3. Step 3: Cross multiply
    8,353.08x = 11,525.22 × 4,627.08
  4. Step 4: Simplify right side
    8,353.08x = 53,328,114.96
  5. Step 5: Solve for x
    x = 53,328,114.96/8,353.08
  6. Step 6: Final answer
    x = 6,384.25

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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.