Home / 14,900.06-22,352.52-4,509.38

Finding the Fourth Proportional to 14,900.06, 22,352.52 and 4,509.38

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Solution

The fourth proportional to 14,900.06, 22,352.52 and 4,509.38 is: 6,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,900.06 : 22,352.52 = 4,509.38 : x
  2. Step 2: Convert to fraction form
    14,900.06/22,352.52 = 4,509.38/x
  3. Step 3: Cross multiply
    14,900.06x = 22,352.52 × 4,509.38
  4. Step 4: Simplify right side
    14,900.06x = 100,795,894.88
  5. Step 5: Solve for x
    x = 100,795,894.88/14,900.06
  6. Step 6: Final answer
    x = 6,764.80

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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.