Home / 29,490.06-44,235.09-8,711.94

Finding the Fourth Proportional to 29,490.06, 44,235.09 and 8,711.94

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Solution

The fourth proportional to 29,490.06, 44,235.09 and 8,711.94 is: 13,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,490.06 : 44,235.09 = 8,711.94 : x
  2. Step 2: Convert to fraction form
    29,490.06/44,235.09 = 8,711.94/x
  3. Step 3: Cross multiply
    29,490.06x = 44,235.09 × 8,711.94
  4. Step 4: Simplify right side
    29,490.06x = 385,373,449.97
  5. Step 5: Solve for x
    x = 385,373,449.97/29,490.06
  6. Step 6: Final answer
    x = 13,067.91

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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.