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Finding the Fourth Proportional to 9,610.02, 14,412.93 and 3,684.90

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Solution

The fourth proportional to 9,610.02, 14,412.93 and 3,684.90 is: 5,526.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.02 : 14,412.93 = 3,684.90 : x
  2. Step 2: Convert to fraction form
    9,610.02/14,412.93 = 3,684.90/x
  3. Step 3: Cross multiply
    9,610.02x = 14,412.93 × 3,684.90
  4. Step 4: Simplify right side
    9,610.02x = 53,110,205.76
  5. Step 5: Solve for x
    x = 53,110,205.76/9,610.02
  6. Step 6: Final answer
    x = 5,526.54

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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.