Home / 5,529.62-8,281.97-3,184.06

Finding the Fourth Proportional to 5,529.62, 8,281.97 and 3,184.06

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Solution

The fourth proportional to 5,529.62, 8,281.97 and 3,184.06 is: 4,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.62 : 8,281.97 = 3,184.06 : x
  2. Step 2: Convert to fraction form
    5,529.62/8,281.97 = 3,184.06/x
  3. Step 3: Cross multiply
    5,529.62x = 8,281.97 × 3,184.06
  4. Step 4: Simplify right side
    5,529.62x = 26,370,289.20
  5. Step 5: Solve for x
    x = 26,370,289.20/5,529.62
  6. Step 6: Final answer
    x = 4,768.92

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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.