Home / 4,682.69-6,462.05-2,558.20

Finding the Fourth Proportional to 4,682.69, 6,462.05 and 2,558.20

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Solution

The fourth proportional to 4,682.69, 6,462.05 and 2,558.20 is: 3,530.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.69 : 6,462.05 = 2,558.20 : x
  2. Step 2: Convert to fraction form
    4,682.69/6,462.05 = 2,558.20/x
  3. Step 3: Cross multiply
    4,682.69x = 6,462.05 × 2,558.20
  4. Step 4: Simplify right side
    4,682.69x = 16,531,171.21
  5. Step 5: Solve for x
    x = 16,531,171.21/4,682.69
  6. Step 6: Final answer
    x = 3,530.28

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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.