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Finding the Fourth Proportional to 29,667.04, 44,507.22 and 9,945.08

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Solution

The fourth proportional to 29,667.04, 44,507.22 and 9,945.08 is: 14,919.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,667.04 : 44,507.22 = 9,945.08 : x
  2. Step 2: Convert to fraction form
    29,667.04/44,507.22 = 9,945.08/x
  3. Step 3: Cross multiply
    29,667.04x = 44,507.22 × 9,945.08
  4. Step 4: Simplify right side
    29,667.04x = 442,627,863.48
  5. Step 5: Solve for x
    x = 442,627,863.48/29,667.04
  6. Step 6: Final answer
    x = 14,919.85

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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.