Home / 29,074.06-43,612.14-8,015.77

Finding the Fourth Proportional to 29,074.06, 43,612.14 and 8,015.77

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Solution

The fourth proportional to 29,074.06, 43,612.14 and 8,015.77 is: 12,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074.06 : 43,612.14 = 8,015.77 : x
  2. Step 2: Convert to fraction form
    29,074.06/43,612.14 = 8,015.77/x
  3. Step 3: Cross multiply
    29,074.06x = 43,612.14 × 8,015.77
  4. Step 4: Simplify right side
    29,074.06x = 349,584,883.45
  5. Step 5: Solve for x
    x = 349,584,883.45/29,074.06
  6. Step 6: Final answer
    x = 12,023.95

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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.