Home / 3,332.66-4,565.70-3,208.02

Finding the Fourth Proportional to 3,332.66, 4,565.70 and 3,208.02

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Solution

The fourth proportional to 3,332.66, 4,565.70 and 3,208.02 is: 4,394.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.66 : 4,565.70 = 3,208.02 : x
  2. Step 2: Convert to fraction form
    3,332.66/4,565.70 = 3,208.02/x
  3. Step 3: Cross multiply
    3,332.66x = 4,565.70 × 3,208.02
  4. Step 4: Simplify right side
    3,332.66x = 14,646,856.91
  5. Step 5: Solve for x
    x = 14,646,856.91/3,332.66
  6. Step 6: Final answer
    x = 4,394.94

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.