Home / 4,226.27-5,829.91-2,457.68

Finding the Fourth Proportional to 4,226.27, 5,829.91 and 2,457.68

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Solution

The fourth proportional to 4,226.27, 5,829.91 and 2,457.68 is: 3,390.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.27 : 5,829.91 = 2,457.68 : x
  2. Step 2: Convert to fraction form
    4,226.27/5,829.91 = 2,457.68/x
  3. Step 3: Cross multiply
    4,226.27x = 5,829.91 × 2,457.68
  4. Step 4: Simplify right side
    4,226.27x = 14,328,017.92
  5. Step 5: Solve for x
    x = 14,328,017.92/4,226.27
  6. Step 6: Final answer
    x = 3,390.23

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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.