Home / 4,446.98-6,137.12-2,558.79

Finding the Fourth Proportional to 4,446.98, 6,137.12 and 2,558.79

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Solution

The fourth proportional to 4,446.98, 6,137.12 and 2,558.79 is: 3,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.98 : 6,137.12 = 2,558.79 : x
  2. Step 2: Convert to fraction form
    4,446.98/6,137.12 = 2,558.79/x
  3. Step 3: Cross multiply
    4,446.98x = 6,137.12 × 2,558.79
  4. Step 4: Simplify right side
    4,446.98x = 15,703,593.29
  5. Step 5: Solve for x
    x = 15,703,593.29/4,446.98
  6. Step 6: Final answer
    x = 3,531.30

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1.5x scale

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.