Home / 4,588.78-6,326.63-3,958.08

Finding the Fourth Proportional to 4,588.78, 6,326.63 and 3,958.08

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Solution

The fourth proportional to 4,588.78, 6,326.63 and 3,958.08 is: 5,457.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588.78 : 6,326.63 = 3,958.08 : x
  2. Step 2: Convert to fraction form
    4,588.78/6,326.63 = 3,958.08/x
  3. Step 3: Cross multiply
    4,588.78x = 6,326.63 × 3,958.08
  4. Step 4: Simplify right side
    4,588.78x = 25,041,287.88
  5. Step 5: Solve for x
    x = 25,041,287.88/4,588.78
  6. Step 6: Final answer
    x = 5,457.07

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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.