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Finding the Fourth Proportional to 29,444.10, 44,150.95 and 8,664.90

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Solution

The fourth proportional to 29,444.10, 44,150.95 and 8,664.90 is: 12,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,444.10 : 44,150.95 = 8,664.90 : x
  2. Step 2: Convert to fraction form
    29,444.10/44,150.95 = 8,664.90/x
  3. Step 3: Cross multiply
    29,444.10x = 44,150.95 × 8,664.90
  4. Step 4: Simplify right side
    29,444.10x = 382,563,566.66
  5. Step 5: Solve for x
    x = 382,563,566.66/29,444.10
  6. Step 6: Final answer
    x = 12,992.88

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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.