Home / 29,296.60-43,940.40-9,575.26

Finding the Fourth Proportional to 29,296.60, 43,940.40 and 9,575.26

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Solution

The fourth proportional to 29,296.60, 43,940.40 and 9,575.26 is: 14,361.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,296.60 : 43,940.40 = 9,575.26 : x
  2. Step 2: Convert to fraction form
    29,296.60/43,940.40 = 9,575.26/x
  3. Step 3: Cross multiply
    29,296.60x = 43,940.40 × 9,575.26
  4. Step 4: Simplify right side
    29,296.60x = 420,740,754.50
  5. Step 5: Solve for x
    x = 420,740,754.50/29,296.60
  6. Step 6: Final answer
    x = 14,361.42

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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.