Home / 30,024.44-45,046.38-14,440.04

Finding the Fourth Proportional to 30,024.44, 45,046.38 and 14,440.04

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Solution

The fourth proportional to 30,024.44, 45,046.38 and 14,440.04 is: 21,664.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024.44 : 45,046.38 = 14,440.04 : x
  2. Step 2: Convert to fraction form
    30,024.44/45,046.38 = 14,440.04/x
  3. Step 3: Cross multiply
    30,024.44x = 45,046.38 × 14,440.04
  4. Step 4: Simplify right side
    30,024.44x = 650,471,529.06
  5. Step 5: Solve for x
    x = 650,471,529.06/30,024.44
  6. Step 6: Final answer
    x = 21,664.73

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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.