Home / 29,411.26-44,086.80-12,757.26

Finding the Fourth Proportional to 29,411.26, 44,086.80 and 12,757.26

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Solution

The fourth proportional to 29,411.26, 44,086.80 and 12,757.26 is: 19,122.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,411.26 : 44,086.80 = 12,757.26 : x
  2. Step 2: Convert to fraction form
    29,411.26/44,086.80 = 12,757.26/x
  3. Step 3: Cross multiply
    29,411.26x = 44,086.80 × 12,757.26
  4. Step 4: Simplify right side
    29,411.26x = 562,426,770.17
  5. Step 5: Solve for x
    x = 562,426,770.17/29,411.26
  6. Step 6: Final answer
    x = 19,122.84

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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.