Home / 8,029.60-12,048.24-6,301.60

Finding the Fourth Proportional to 8,029.60, 12,048.24 and 6,301.60

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Solution

The fourth proportional to 8,029.60, 12,048.24 and 6,301.60 is: 9,455.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.60 : 12,048.24 = 6,301.60 : x
  2. Step 2: Convert to fraction form
    8,029.60/12,048.24 = 6,301.60/x
  3. Step 3: Cross multiply
    8,029.60x = 12,048.24 × 6,301.60
  4. Step 4: Simplify right side
    8,029.60x = 75,923,189.18
  5. Step 5: Solve for x
    x = 75,923,189.18/8,029.60
  6. Step 6: Final answer
    x = 9,455.41

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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.