Home / 29,087.04-43,632.77-11,310.06

Finding the Fourth Proportional to 29,087.04, 43,632.77 and 11,310.06

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Solution

The fourth proportional to 29,087.04, 43,632.77 and 11,310.06 is: 16,965.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087.04 : 43,632.77 = 11,310.06 : x
  2. Step 2: Convert to fraction form
    29,087.04/43,632.77 = 11,310.06/x
  3. Step 3: Cross multiply
    29,087.04x = 43,632.77 × 11,310.06
  4. Step 4: Simplify right side
    29,087.04x = 493,489,353.74
  5. Step 5: Solve for x
    x = 493,489,353.74/29,087.04
  6. Step 6: Final answer
    x = 16,965.95

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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.