Home / 4,656.24-6,424.92-2,767.86

Finding the Fourth Proportional to 4,656.24, 6,424.92 and 2,767.86

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Solution

The fourth proportional to 4,656.24, 6,424.92 and 2,767.86 is: 3,819.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.24 : 6,424.92 = 2,767.86 : x
  2. Step 2: Convert to fraction form
    4,656.24/6,424.92 = 2,767.86/x
  3. Step 3: Cross multiply
    4,656.24x = 6,424.92 × 2,767.86
  4. Step 4: Simplify right side
    4,656.24x = 17,783,265.23
  5. Step 5: Solve for x
    x = 17,783,265.23/4,656.24
  6. Step 6: Final answer
    x = 3,819.23

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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.