Home / 19,748.00-29,622.92-10,976.31

Finding the Fourth Proportional to 19,748.00, 29,622.92 and 10,976.31

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Solution

The fourth proportional to 19,748.00, 29,622.92 and 10,976.31 is: 16,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,748.00 : 29,622.92 = 10,976.31 : x
  2. Step 2: Convert to fraction form
    19,748.00/29,622.92 = 10,976.31/x
  3. Step 3: Cross multiply
    19,748.00x = 29,622.92 × 10,976.31
  4. Step 4: Simplify right side
    19,748.00x = 325,150,298.14
  5. Step 5: Solve for x
    x = 325,150,298.14/19,748.00
  6. Step 6: Final answer
    x = 16,464.97

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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.