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Finding the Fourth Proportional to 14,668.03, 22,000.05 and 4,806.13

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Solution

The fourth proportional to 14,668.03, 22,000.05 and 4,806.13 is: 7,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,668.03 : 22,000.05 = 4,806.13 : x
  2. Step 2: Convert to fraction form
    14,668.03/22,000.05 = 4,806.13/x
  3. Step 3: Cross multiply
    14,668.03x = 22,000.05 × 4,806.13
  4. Step 4: Simplify right side
    14,668.03x = 105,735,100.31
  5. Step 5: Solve for x
    x = 105,735,100.31/14,668.03
  6. Step 6: Final answer
    x = 7,208.54

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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.