Home / 7,606.22-11,385.43-4,836.02

Finding the Fourth Proportional to 7,606.22, 11,385.43 and 4,836.02

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Solution

The fourth proportional to 7,606.22, 11,385.43 and 4,836.02 is: 7,238.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.22 : 11,385.43 = 4,836.02 : x
  2. Step 2: Convert to fraction form
    7,606.22/11,385.43 = 4,836.02/x
  3. Step 3: Cross multiply
    7,606.22x = 11,385.43 × 4,836.02
  4. Step 4: Simplify right side
    7,606.22x = 55,060,167.19
  5. Step 5: Solve for x
    x = 55,060,167.19/7,606.22
  6. Step 6: Final answer
    x = 7,238.83

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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.