Home / 4,165.19-5,748.03-2,486.27

Finding the Fourth Proportional to 4,165.19, 5,748.03 and 2,486.27

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Solution

The fourth proportional to 4,165.19, 5,748.03 and 2,486.27 is: 3,431.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165.19 : 5,748.03 = 2,486.27 : x
  2. Step 2: Convert to fraction form
    4,165.19/5,748.03 = 2,486.27/x
  3. Step 3: Cross multiply
    4,165.19x = 5,748.03 × 2,486.27
  4. Step 4: Simplify right side
    4,165.19x = 14,291,154.55
  5. Step 5: Solve for x
    x = 14,291,154.55/4,165.19
  6. Step 6: Final answer
    x = 3,431.09

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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.