Home / 8,062.12-11,125.44-4,525.48

Finding the Fourth Proportional to 8,062.12, 11,125.44 and 4,525.48

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Solution

The fourth proportional to 8,062.12, 11,125.44 and 4,525.48 is: 6,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.12 : 11,125.44 = 4,525.48 : x
  2. Step 2: Convert to fraction form
    8,062.12/11,125.44 = 4,525.48/x
  3. Step 3: Cross multiply
    8,062.12x = 11,125.44 × 4,525.48
  4. Step 4: Simplify right side
    8,062.12x = 50,347,956.21
  5. Step 5: Solve for x
    x = 50,347,956.21/8,062.12
  6. Step 6: Final answer
    x = 6,245.00

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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.