Home / 6,329.52-9,495-2,631.27

Finding the Fourth Proportional to 6,329.52, 9,495 and 2,631.27

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Solution

The fourth proportional to 6,329.52, 9,495 and 2,631.27 is: 3,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329.52 : 9,495 = 2,631.27 : x
  2. Step 2: Convert to fraction form
    6,329.52/9,495 = 2,631.27/x
  3. Step 3: Cross multiply
    6,329.52x = 9,495 × 2,631.27
  4. Step 4: Simplify right side
    6,329.52x = 24,983,908.65
  5. Step 5: Solve for x
    x = 24,983,908.65/6,329.52
  6. Step 6: Final answer
    x = 3,947.20

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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.