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Finding the Fourth Proportional to 29,056.90, 43,586.90 and 9,333.92

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Solution

The fourth proportional to 29,056.90, 43,586.90 and 9,333.92 is: 14,001.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,056.90 : 43,586.90 = 9,333.92 : x
  2. Step 2: Convert to fraction form
    29,056.90/43,586.90 = 9,333.92/x
  3. Step 3: Cross multiply
    29,056.90x = 43,586.90 × 9,333.92
  4. Step 4: Simplify right side
    29,056.90x = 406,836,637.65
  5. Step 5: Solve for x
    x = 406,836,637.65/29,056.90
  6. Step 6: Final answer
    x = 14,001.38

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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.