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Finding the Fourth Proportional to 29,196.95, 43,795.39 and 9,475.51

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Solution

The fourth proportional to 29,196.95, 43,795.39 and 9,475.51 is: 14,213.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,196.95 : 43,795.39 = 9,475.51 : x
  2. Step 2: Convert to fraction form
    29,196.95/43,795.39 = 9,475.51/x
  3. Step 3: Cross multiply
    29,196.95x = 43,795.39 × 9,475.51
  4. Step 4: Simplify right side
    29,196.95x = 414,983,655.90
  5. Step 5: Solve for x
    x = 414,983,655.90/29,196.95
  6. Step 6: Final answer
    x = 14,213.25

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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.