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Finding the Fourth Proportional to 29,395.88, 44,089.50 and 9,673.64

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Solution

The fourth proportional to 29,395.88, 44,089.50 and 9,673.64 is: 14,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,395.88 : 44,089.50 = 9,673.64 : x
  2. Step 2: Convert to fraction form
    29,395.88/44,089.50 = 9,673.64/x
  3. Step 3: Cross multiply
    29,395.88x = 44,089.50 × 9,673.64
  4. Step 4: Simplify right side
    29,395.88x = 426,505,950.78
  5. Step 5: Solve for x
    x = 426,505,950.78/29,395.88
  6. Step 6: Final answer
    x = 14,509.04

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1.5x scale

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.