Home / 3,337.86-4,606.43-2,011.76

Finding the Fourth Proportional to 3,337.86, 4,606.43 and 2,011.76

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Solution

The fourth proportional to 3,337.86, 4,606.43 and 2,011.76 is: 2,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.86 : 4,606.43 = 2,011.76 : x
  2. Step 2: Convert to fraction form
    3,337.86/4,606.43 = 2,011.76/x
  3. Step 3: Cross multiply
    3,337.86x = 4,606.43 × 2,011.76
  4. Step 4: Simplify right side
    3,337.86x = 9,266,998.53
  5. Step 5: Solve for x
    x = 9,266,998.53/3,337.86
  6. Step 6: Final answer
    x = 2,776.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.