Home / 5,226.14-7,835.18-4,531.85

Finding the Fourth Proportional to 5,226.14, 7,835.18 and 4,531.85

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Solution

The fourth proportional to 5,226.14, 7,835.18 and 4,531.85 is: 6,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,226.14 : 7,835.18 = 4,531.85 : x
  2. Step 2: Convert to fraction form
    5,226.14/7,835.18 = 4,531.85/x
  3. Step 3: Cross multiply
    5,226.14x = 7,835.18 × 4,531.85
  4. Step 4: Simplify right side
    5,226.14x = 35,507,853.52
  5. Step 5: Solve for x
    x = 35,507,853.52/5,226.14
  6. Step 6: Final answer
    x = 6,794.28

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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.