Home / 5,426.58-8,132.31-3,052.56

Finding the Fourth Proportional to 5,426.58, 8,132.31 and 3,052.56

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Solution

The fourth proportional to 5,426.58, 8,132.31 and 3,052.56 is: 4,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426.58 : 8,132.31 = 3,052.56 : x
  2. Step 2: Convert to fraction form
    5,426.58/8,132.31 = 3,052.56/x
  3. Step 3: Cross multiply
    5,426.58x = 8,132.31 × 3,052.56
  4. Step 4: Simplify right side
    5,426.58x = 24,824,364.21
  5. Step 5: Solve for x
    x = 24,824,364.21/5,426.58
  6. Step 6: Final answer
    x = 4,574.59

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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.