Home / 43,296.54-64,947.33-12,134.22

Finding the Fourth Proportional to 43,296.54, 64,947.33 and 12,134.22

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Solution

The fourth proportional to 43,296.54, 64,947.33 and 12,134.22 is: 18,202.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,296.54 : 64,947.33 = 12,134.22 : x
  2. Step 2: Convert to fraction form
    43,296.54/64,947.33 = 12,134.22/x
  3. Step 3: Cross multiply
    43,296.54x = 64,947.33 × 12,134.22
  4. Step 4: Simplify right side
    43,296.54x = 788,085,190.63
  5. Step 5: Solve for x
    x = 788,085,190.63/43,296.54
  6. Step 6: Final answer
    x = 18,202.04

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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.