Home / 3,332.16-4,996.79-1,771.79

Finding the Fourth Proportional to 3,332.16, 4,996.79 and 1,771.79

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Solution

The fourth proportional to 3,332.16, 4,996.79 and 1,771.79 is: 2,656.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.16 : 4,996.79 = 1,771.79 : x
  2. Step 2: Convert to fraction form
    3,332.16/4,996.79 = 1,771.79/x
  3. Step 3: Cross multiply
    3,332.16x = 4,996.79 × 1,771.79
  4. Step 4: Simplify right side
    3,332.16x = 8,853,262.55
  5. Step 5: Solve for x
    x = 8,853,262.55/3,332.16
  6. Step 6: Final answer
    x = 2,656.91

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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.