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Finding the Fourth Proportional to 29,698.77, 44,548.76 and 10,969.16

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Solution

The fourth proportional to 29,698.77, 44,548.76 and 10,969.16 is: 16,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,698.77 : 44,548.76 = 10,969.16 : x
  2. Step 2: Convert to fraction form
    29,698.77/44,548.76 = 10,969.16/x
  3. Step 3: Cross multiply
    29,698.77x = 44,548.76 × 10,969.16
  4. Step 4: Simplify right side
    29,698.77x = 488,662,198.65
  5. Step 5: Solve for x
    x = 488,662,198.65/29,698.77
  6. Step 6: Final answer
    x = 16,453.95

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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.