Home / 34,059.90-51,037.80-14,327.64

Finding the Fourth Proportional to 34,059.90, 51,037.80 and 14,327.64

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Solution

The fourth proportional to 34,059.90, 51,037.80 and 14,327.64 is: 21,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,059.90 : 51,037.80 = 14,327.64 : x
  2. Step 2: Convert to fraction form
    34,059.90/51,037.80 = 14,327.64/x
  3. Step 3: Cross multiply
    34,059.90x = 51,037.80 × 14,327.64
  4. Step 4: Simplify right side
    34,059.90x = 731,251,224.79
  5. Step 5: Solve for x
    x = 731,251,224.79/34,059.90
  6. Step 6: Final answer
    x = 21,469.56

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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.