Home / 4,373.29-6,555.13-2,727.57

Finding the Fourth Proportional to 4,373.29, 6,555.13 and 2,727.57

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Solution

The fourth proportional to 4,373.29, 6,555.13 and 2,727.57 is: 4,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373.29 : 6,555.13 = 2,727.57 : x
  2. Step 2: Convert to fraction form
    4,373.29/6,555.13 = 2,727.57/x
  3. Step 3: Cross multiply
    4,373.29x = 6,555.13 × 2,727.57
  4. Step 4: Simplify right side
    4,373.29x = 17,879,593.70
  5. Step 5: Solve for x
    x = 17,879,593.70/4,373.29
  6. Step 6: Final answer
    x = 4,088.36

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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.