Home / 4,572.70-6,303.86-3,245.92

Finding the Fourth Proportional to 4,572.70, 6,303.86 and 3,245.92

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Solution

The fourth proportional to 4,572.70, 6,303.86 and 3,245.92 is: 4,474.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.70 : 6,303.86 = 3,245.92 : x
  2. Step 2: Convert to fraction form
    4,572.70/6,303.86 = 3,245.92/x
  3. Step 3: Cross multiply
    4,572.70x = 6,303.86 × 3,245.92
  4. Step 4: Simplify right side
    4,572.70x = 20,461,805.43
  5. Step 5: Solve for x
    x = 20,461,805.43/4,572.70
  6. Step 6: Final answer
    x = 4,474.78

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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.