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Finding the Fourth Proportional to 29,273.03, 43,922.04 and 9,284.13

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Solution

The fourth proportional to 29,273.03, 43,922.04 and 9,284.13 is: 13,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273.03 : 43,922.04 = 9,284.13 : x
  2. Step 2: Convert to fraction form
    29,273.03/43,922.04 = 9,284.13/x
  3. Step 3: Cross multiply
    29,273.03x = 43,922.04 × 9,284.13
  4. Step 4: Simplify right side
    29,273.03x = 407,777,929.23
  5. Step 5: Solve for x
    x = 407,777,929.23/29,273.03
  6. Step 6: Final answer
    x = 13,930.16

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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.