Home / 29,014.43-43,525.82-11,009.30

Finding the Fourth Proportional to 29,014.43, 43,525.82 and 11,009.30

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Solution

The fourth proportional to 29,014.43, 43,525.82 and 11,009.30 is: 16,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014.43 : 43,525.82 = 11,009.30 : x
  2. Step 2: Convert to fraction form
    29,014.43/43,525.82 = 11,009.30/x
  3. Step 3: Cross multiply
    29,014.43x = 43,525.82 × 11,009.30
  4. Step 4: Simplify right side
    29,014.43x = 479,188,620.02
  5. Step 5: Solve for x
    x = 479,188,620.02/29,014.43
  6. Step 6: Final answer
    x = 16,515.53

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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.