Home / 8,954.22-13,432.26-4,273.44

Finding the Fourth Proportional to 8,954.22, 13,432.26 and 4,273.44

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Solution

The fourth proportional to 8,954.22, 13,432.26 and 4,273.44 is: 6,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954.22 : 13,432.26 = 4,273.44 : x
  2. Step 2: Convert to fraction form
    8,954.22/13,432.26 = 4,273.44/x
  3. Step 3: Cross multiply
    8,954.22x = 13,432.26 × 4,273.44
  4. Step 4: Simplify right side
    8,954.22x = 57,401,957.17
  5. Step 5: Solve for x
    x = 57,401,957.17/8,954.22
  6. Step 6: Final answer
    x = 6,410.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.