Home / 29,383.64-44,078.26-9,662.36

Finding the Fourth Proportional to 29,383.64, 44,078.26 and 9,662.36

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Solution

The fourth proportional to 29,383.64, 44,078.26 and 9,662.36 is: 14,494.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,383.64 : 44,078.26 = 9,662.36 : x
  2. Step 2: Convert to fraction form
    29,383.64/44,078.26 = 9,662.36/x
  3. Step 3: Cross multiply
    29,383.64x = 44,078.26 × 9,662.36
  4. Step 4: Simplify right side
    29,383.64x = 425,900,016.29
  5. Step 5: Solve for x
    x = 425,900,016.29/29,383.64
  6. Step 6: Final answer
    x = 14,494.46

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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.