Home / 4,256.54-5,874.51-2,488.04

Finding the Fourth Proportional to 4,256.54, 5,874.51 and 2,488.04

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Solution

The fourth proportional to 4,256.54, 5,874.51 and 2,488.04 is: 3,433.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.54 : 5,874.51 = 2,488.04 : x
  2. Step 2: Convert to fraction form
    4,256.54/5,874.51 = 2,488.04/x
  3. Step 3: Cross multiply
    4,256.54x = 5,874.51 × 2,488.04
  4. Step 4: Simplify right side
    4,256.54x = 14,615,986.49
  5. Step 5: Solve for x
    x = 14,615,986.49/4,256.54
  6. Step 6: Final answer
    x = 3,433.78

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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.