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Finding the Fourth Proportional to 29,859.37, 44,787.44 and 9,081.25

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Solution

The fourth proportional to 29,859.37, 44,787.44 and 9,081.25 is: 13,621.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,859.37 : 44,787.44 = 9,081.25 : x
  2. Step 2: Convert to fraction form
    29,859.37/44,787.44 = 9,081.25/x
  3. Step 3: Cross multiply
    29,859.37x = 44,787.44 × 9,081.25
  4. Step 4: Simplify right side
    29,859.37x = 406,725,894.09
  5. Step 5: Solve for x
    x = 406,725,894.09/29,859.37
  6. Step 6: Final answer
    x = 13,621.38

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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.