Home / 4,558.97-6,291.53-2,569.61

Finding the Fourth Proportional to 4,558.97, 6,291.53 and 2,569.61

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Solution

The fourth proportional to 4,558.97, 6,291.53 and 2,569.61 is: 3,546.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.97 : 6,291.53 = 2,569.61 : x
  2. Step 2: Convert to fraction form
    4,558.97/6,291.53 = 2,569.61/x
  3. Step 3: Cross multiply
    4,558.97x = 6,291.53 × 2,569.61
  4. Step 4: Simplify right side
    4,558.97x = 16,166,734.10
  5. Step 5: Solve for x
    x = 16,166,734.10/4,558.97
  6. Step 6: Final answer
    x = 3,546.14

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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.