Home / 4,355.06-6,523.85-2,011.88

Finding the Fourth Proportional to 4,355.06, 6,523.85 and 2,011.88

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Solution

The fourth proportional to 4,355.06, 6,523.85 and 2,011.88 is: 3,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.06 : 6,523.85 = 2,011.88 : x
  2. Step 2: Convert to fraction form
    4,355.06/6,523.85 = 2,011.88/x
  3. Step 3: Cross multiply
    4,355.06x = 6,523.85 × 2,011.88
  4. Step 4: Simplify right side
    4,355.06x = 13,125,224.68
  5. Step 5: Solve for x
    x = 13,125,224.68/4,355.06
  6. Step 6: Final answer
    x = 3,013.79

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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.