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Finding the Fourth Proportional to 29,069.92, 43,608.96 and 9,341.84

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Solution

The fourth proportional to 29,069.92, 43,608.96 and 9,341.84 is: 14,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069.92 : 43,608.96 = 9,341.84 : x
  2. Step 2: Convert to fraction form
    29,069.92/43,608.96 = 9,341.84/x
  3. Step 3: Cross multiply
    29,069.92x = 43,608.96 × 9,341.84
  4. Step 4: Simplify right side
    29,069.92x = 407,387,926.89
  5. Step 5: Solve for x
    x = 407,387,926.89/29,069.92
  6. Step 6: Final answer
    x = 14,014.07

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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.