Home / 6,382.60-9,567.30-4,623.28

Finding the Fourth Proportional to 6,382.60, 9,567.30 and 4,623.28

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Solution

The fourth proportional to 6,382.60, 9,567.30 and 4,623.28 is: 6,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382.60 : 9,567.30 = 4,623.28 : x
  2. Step 2: Convert to fraction form
    6,382.60/9,567.30 = 4,623.28/x
  3. Step 3: Cross multiply
    6,382.60x = 9,567.30 × 4,623.28
  4. Step 4: Simplify right side
    6,382.60x = 44,232,306.74
  5. Step 5: Solve for x
    x = 44,232,306.74/6,382.60
  6. Step 6: Final answer
    x = 6,930.14

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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.