Home / 29,323.54-43,993.50-9,615.97

Finding the Fourth Proportional to 29,323.54, 43,993.50 and 9,615.97

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Solution

The fourth proportional to 29,323.54, 43,993.50 and 9,615.97 is: 14,426.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,323.54 : 43,993.50 = 9,615.97 : x
  2. Step 2: Convert to fraction form
    29,323.54/43,993.50 = 9,615.97/x
  3. Step 3: Cross multiply
    29,323.54x = 43,993.50 × 9,615.97
  4. Step 4: Simplify right side
    29,323.54x = 423,040,176.20
  5. Step 5: Solve for x
    x = 423,040,176.20/29,323.54
  6. Step 6: Final answer
    x = 14,426.64

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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.