Home / 8,332.96-12,504.66-4,439.92

Finding the Fourth Proportional to 8,332.96, 12,504.66 and 4,439.92

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Solution

The fourth proportional to 8,332.96, 12,504.66 and 4,439.92 is: 6,662.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332.96 : 12,504.66 = 4,439.92 : x
  2. Step 2: Convert to fraction form
    8,332.96/12,504.66 = 4,439.92/x
  3. Step 3: Cross multiply
    8,332.96x = 12,504.66 × 4,439.92
  4. Step 4: Simplify right side
    8,332.96x = 55,519,690.03
  5. Step 5: Solve for x
    x = 55,519,690.03/8,332.96
  6. Step 6: Final answer
    x = 6,662.66

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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.