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Finding the Fourth Proportional to 14,801.08, 22,202 and 7,010.68

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Solution

The fourth proportional to 14,801.08, 22,202 and 7,010.68 is: 10,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801.08 : 22,202 = 7,010.68 : x
  2. Step 2: Convert to fraction form
    14,801.08/22,202 = 7,010.68/x
  3. Step 3: Cross multiply
    14,801.08x = 22,202 × 7,010.68
  4. Step 4: Simplify right side
    14,801.08x = 155,651,117.36
  5. Step 5: Solve for x
    x = 155,651,117.36/14,801.08
  6. Step 6: Final answer
    x = 10,516.20

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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.