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Finding the Fourth Proportional to 29,175.02, 43,762.04 and 9,453.62

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Solution

The fourth proportional to 29,175.02, 43,762.04 and 9,453.62 is: 14,180.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,175.02 : 43,762.04 = 9,453.62 : x
  2. Step 2: Convert to fraction form
    29,175.02/43,762.04 = 9,453.62/x
  3. Step 3: Cross multiply
    29,175.02x = 43,762.04 × 9,453.62
  4. Step 4: Simplify right side
    29,175.02x = 413,709,696.58
  5. Step 5: Solve for x
    x = 413,709,696.58/29,175.02
  6. Step 6: Final answer
    x = 14,180.27

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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.