Home / 14,795.36-22,195.76-4,405.92

Finding the Fourth Proportional to 14,795.36, 22,195.76 and 4,405.92

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Solution

The fourth proportional to 14,795.36, 22,195.76 and 4,405.92 is: 6,609.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,795.36 : 22,195.76 = 4,405.92 : x
  2. Step 2: Convert to fraction form
    14,795.36/22,195.76 = 4,405.92/x
  3. Step 3: Cross multiply
    14,795.36x = 22,195.76 × 4,405.92
  4. Step 4: Simplify right side
    14,795.36x = 97,792,742.90
  5. Step 5: Solve for x
    x = 97,792,742.90/14,795.36
  6. Step 6: Final answer
    x = 6,609.69

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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.