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Finding the Fourth Proportional to 29,088.44, 43,633.54 and 9,369.08

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Solution

The fourth proportional to 29,088.44, 43,633.54 and 9,369.08 is: 14,053.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088.44 : 43,633.54 = 9,369.08 : x
  2. Step 2: Convert to fraction form
    29,088.44/43,633.54 = 9,369.08/x
  3. Step 3: Cross multiply
    29,088.44x = 43,633.54 × 9,369.08
  4. Step 4: Simplify right side
    29,088.44x = 408,806,126.94
  5. Step 5: Solve for x
    x = 408,806,126.94/29,088.44
  6. Step 6: Final answer
    x = 14,053.90

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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.