Home / 43,011.56-64,517.34-25,269.32

Finding the Fourth Proportional to 43,011.56, 64,517.34 and 25,269.32

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Solution

The fourth proportional to 43,011.56, 64,517.34 and 25,269.32 is: 37,903.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,011.56 : 64,517.34 = 25,269.32 : x
  2. Step 2: Convert to fraction form
    43,011.56/64,517.34 = 25,269.32/x
  3. Step 3: Cross multiply
    43,011.56x = 64,517.34 × 25,269.32
  4. Step 4: Simplify right side
    43,011.56x = 1,630,309,310.01
  5. Step 5: Solve for x
    x = 1,630,309,310.01/43,011.56
  6. Step 6: Final answer
    x = 37,903.98

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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.