Home / 4,624.12-6,923.88-3,613.36

Finding the Fourth Proportional to 4,624.12, 6,923.88 and 3,613.36

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Solution

The fourth proportional to 4,624.12, 6,923.88 and 3,613.36 is: 5,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.12 : 6,923.88 = 3,613.36 : x
  2. Step 2: Convert to fraction form
    4,624.12/6,923.88 = 3,613.36/x
  3. Step 3: Cross multiply
    4,624.12x = 6,923.88 × 3,613.36
  4. Step 4: Simplify right side
    4,624.12x = 25,018,471.04
  5. Step 5: Solve for x
    x = 25,018,471.04/4,624.12
  6. Step 6: Final answer
    x = 5,410.43

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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.