Home / 4,572.72-6,310.16-2,583.28

Finding the Fourth Proportional to 4,572.72, 6,310.16 and 2,583.28

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Solution

The fourth proportional to 4,572.72, 6,310.16 and 2,583.28 is: 3,564.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.72 : 6,310.16 = 2,583.28 : x
  2. Step 2: Convert to fraction form
    4,572.72/6,310.16 = 2,583.28/x
  3. Step 3: Cross multiply
    4,572.72x = 6,310.16 × 2,583.28
  4. Step 4: Simplify right side
    4,572.72x = 16,300,910.12
  5. Step 5: Solve for x
    x = 16,300,910.12/4,572.72
  6. Step 6: Final answer
    x = 3,564.82

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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.