Home / 29,190.99-43,795.68-10,458.27

Finding the Fourth Proportional to 29,190.99, 43,795.68 and 10,458.27

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Solution

The fourth proportional to 29,190.99, 43,795.68 and 10,458.27 is: 15,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190.99 : 43,795.68 = 10,458.27 : x
  2. Step 2: Convert to fraction form
    29,190.99/43,795.68 = 10,458.27/x
  3. Step 3: Cross multiply
    29,190.99x = 43,795.68 × 10,458.27
  4. Step 4: Simplify right side
    29,190.99x = 458,027,046.27
  5. Step 5: Solve for x
    x = 458,027,046.27/29,190.99
  6. Step 6: Final answer
    x = 15,690.70

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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.