Home / 4,208.66-5,807.96-2,530.10

Finding the Fourth Proportional to 4,208.66, 5,807.96 and 2,530.10

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Solution

The fourth proportional to 4,208.66, 5,807.96 and 2,530.10 is: 3,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208.66 : 5,807.96 = 2,530.10 : x
  2. Step 2: Convert to fraction form
    4,208.66/5,807.96 = 2,530.10/x
  3. Step 3: Cross multiply
    4,208.66x = 5,807.96 × 2,530.10
  4. Step 4: Simplify right side
    4,208.66x = 14,694,719.60
  5. Step 5: Solve for x
    x = 14,694,719.60/4,208.66
  6. Step 6: Final answer
    x = 3,491.54

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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.