Home / 29,133.66-43,667.45-25,616.88

Finding the Fourth Proportional to 29,133.66, 43,667.45 and 25,616.88

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Solution

The fourth proportional to 29,133.66, 43,667.45 and 25,616.88 is: 38,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133.66 : 43,667.45 = 25,616.88 : x
  2. Step 2: Convert to fraction form
    29,133.66/43,667.45 = 25,616.88/x
  3. Step 3: Cross multiply
    29,133.66x = 43,667.45 × 25,616.88
  4. Step 4: Simplify right side
    29,133.66x = 1,118,623,826.56
  5. Step 5: Solve for x
    x = 1,118,623,826.56/29,133.66
  6. Step 6: Final answer
    x = 38,396.27

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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.