Home / 4,502.96-6,755.87-1,871.72

Finding the Fourth Proportional to 4,502.96, 6,755.87 and 1,871.72

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Solution

The fourth proportional to 4,502.96, 6,755.87 and 1,871.72 is: 2,808.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.96 : 6,755.87 = 1,871.72 : x
  2. Step 2: Convert to fraction form
    4,502.96/6,755.87 = 1,871.72/x
  3. Step 3: Cross multiply
    4,502.96x = 6,755.87 × 1,871.72
  4. Step 4: Simplify right side
    4,502.96x = 12,645,097.00
  5. Step 5: Solve for x
    x = 12,645,097.00/4,502.96
  6. Step 6: Final answer
    x = 2,808.17

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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.