Home / 4,572.20-6,309.56-2,582.62

Finding the Fourth Proportional to 4,572.20, 6,309.56 and 2,582.62

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Solution

The fourth proportional to 4,572.20, 6,309.56 and 2,582.62 is: 3,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.20 : 6,309.56 = 2,582.62 : x
  2. Step 2: Convert to fraction form
    4,572.20/6,309.56 = 2,582.62/x
  3. Step 3: Cross multiply
    4,572.20x = 6,309.56 × 2,582.62
  4. Step 4: Simplify right side
    4,572.20x = 16,295,151.39
  5. Step 5: Solve for x
    x = 16,295,151.39/4,572.20
  6. Step 6: Final answer
    x = 3,563.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.