Home / 4,572.88-6,310.58-2,477

Finding the Fourth Proportional to 4,572.88, 6,310.58 and 2,477

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Solution

The fourth proportional to 4,572.88, 6,310.58 and 2,477 is: 3,418.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.88 : 6,310.58 = 2,477 : x
  2. Step 2: Convert to fraction form
    4,572.88/6,310.58 = 2,477/x
  3. Step 3: Cross multiply
    4,572.88x = 6,310.58 × 2,477
  4. Step 4: Simplify right side
    4,572.88x = 15,631,306.66
  5. Step 5: Solve for x
    x = 15,631,306.66/4,572.88
  6. Step 6: Final answer
    x = 3,418.26

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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.