Home / 4,165.67-5,748.43-2,277.19

Finding the Fourth Proportional to 4,165.67, 5,748.43 and 2,277.19

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Solution

The fourth proportional to 4,165.67, 5,748.43 and 2,277.19 is: 3,142.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165.67 : 5,748.43 = 2,277.19 : x
  2. Step 2: Convert to fraction form
    4,165.67/5,748.43 = 2,277.19/x
  3. Step 3: Cross multiply
    4,165.67x = 5,748.43 × 2,277.19
  4. Step 4: Simplify right side
    4,165.67x = 13,090,267.31
  5. Step 5: Solve for x
    x = 13,090,267.31/4,165.67
  6. Step 6: Final answer
    x = 3,142.42

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Double scale
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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.