Home / 29,037.36-43,553.56-9,310.60

Finding the Fourth Proportional to 29,037.36, 43,553.56 and 9,310.60

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Solution

The fourth proportional to 29,037.36, 43,553.56 and 9,310.60 is: 13,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,037.36 : 43,553.56 = 9,310.60 : x
  2. Step 2: Convert to fraction form
    29,037.36/43,553.56 = 9,310.60/x
  3. Step 3: Cross multiply
    29,037.36x = 43,553.56 × 9,310.60
  4. Step 4: Simplify right side
    29,037.36x = 405,509,775.74
  5. Step 5: Solve for x
    x = 405,509,775.74/29,037.36
  6. Step 6: Final answer
    x = 13,965.10

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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.