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Finding the Fourth Proportional to 35,369.04, 53,052.29 and 9,074.04

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Solution

The fourth proportional to 35,369.04, 53,052.29 and 9,074.04 is: 13,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369.04 : 53,052.29 = 9,074.04 : x
  2. Step 2: Convert to fraction form
    35,369.04/53,052.29 = 9,074.04/x
  3. Step 3: Cross multiply
    35,369.04x = 53,052.29 × 9,074.04
  4. Step 4: Simplify right side
    35,369.04x = 481,398,601.55
  5. Step 5: Solve for x
    x = 481,398,601.55/35,369.04
  6. Step 6: Final answer
    x = 13,610.73

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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.