Home / 5,979.29-8,956.58-3,506.66

Finding the Fourth Proportional to 5,979.29, 8,956.58 and 3,506.66

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Solution

The fourth proportional to 5,979.29, 8,956.58 and 3,506.66 is: 5,252.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.29 : 8,956.58 = 3,506.66 : x
  2. Step 2: Convert to fraction form
    5,979.29/8,956.58 = 3,506.66/x
  3. Step 3: Cross multiply
    5,979.29x = 8,956.58 × 3,506.66
  4. Step 4: Simplify right side
    5,979.29x = 31,407,652.09
  5. Step 5: Solve for x
    x = 31,407,652.09/5,979.29
  6. Step 6: Final answer
    x = 5,252.74

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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.