Home / 5,842.29-8,776.68-3,383.13

Finding the Fourth Proportional to 5,842.29, 8,776.68 and 3,383.13

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Solution

The fourth proportional to 5,842.29, 8,776.68 and 3,383.13 is: 5,082.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842.29 : 8,776.68 = 3,383.13 : x
  2. Step 2: Convert to fraction form
    5,842.29/8,776.68 = 3,383.13/x
  3. Step 3: Cross multiply
    5,842.29x = 8,776.68 × 3,383.13
  4. Step 4: Simplify right side
    5,842.29x = 29,692,649.41
  5. Step 5: Solve for x
    x = 29,692,649.41/5,842.29
  6. Step 6: Final answer
    x = 5,082.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.