Home / 14,970.44-22,457.97-5,107.41

Finding the Fourth Proportional to 14,970.44, 22,457.97 and 5,107.41

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Solution

The fourth proportional to 14,970.44, 22,457.97 and 5,107.41 is: 7,661.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970.44 : 22,457.97 = 5,107.41 : x
  2. Step 2: Convert to fraction form
    14,970.44/22,457.97 = 5,107.41/x
  3. Step 3: Cross multiply
    14,970.44x = 22,457.97 × 5,107.41
  4. Step 4: Simplify right side
    14,970.44x = 114,702,060.56
  5. Step 5: Solve for x
    x = 114,702,060.56/14,970.44
  6. Step 6: Final answer
    x = 7,661.90

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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.