Home / 5,808.92-8,017.47-3,291.03

Finding the Fourth Proportional to 5,808.92, 8,017.47 and 3,291.03

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Solution

The fourth proportional to 5,808.92, 8,017.47 and 3,291.03 is: 4,542.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808.92 : 8,017.47 = 3,291.03 : x
  2. Step 2: Convert to fraction form
    5,808.92/8,017.47 = 3,291.03/x
  3. Step 3: Cross multiply
    5,808.92x = 8,017.47 × 3,291.03
  4. Step 4: Simplify right side
    5,808.92x = 26,385,734.29
  5. Step 5: Solve for x
    x = 26,385,734.29/5,808.92
  6. Step 6: Final answer
    x = 4,542.28

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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.