Home / 29,907.41-44,861.19-28,080.59

Finding the Fourth Proportional to 29,907.41, 44,861.19 and 28,080.59

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Solution

The fourth proportional to 29,907.41, 44,861.19 and 28,080.59 is: 42,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,907.41 : 44,861.19 = 28,080.59 : x
  2. Step 2: Convert to fraction form
    29,907.41/44,861.19 = 28,080.59/x
  3. Step 3: Cross multiply
    29,907.41x = 44,861.19 × 28,080.59
  4. Step 4: Simplify right side
    29,907.41x = 1,259,728,795.46
  5. Step 5: Solve for x
    x = 1,259,728,795.46/29,907.41
  6. Step 6: Final answer
    x = 42,120.96

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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.