Home / 5,727.92-8,583.78-2,437.70

Finding the Fourth Proportional to 5,727.92, 8,583.78 and 2,437.70

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Solution

The fourth proportional to 5,727.92, 8,583.78 and 2,437.70 is: 3,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.92 : 8,583.78 = 2,437.70 : x
  2. Step 2: Convert to fraction form
    5,727.92/8,583.78 = 2,437.70/x
  3. Step 3: Cross multiply
    5,727.92x = 8,583.78 × 2,437.70
  4. Step 4: Simplify right side
    5,727.92x = 20,924,680.51
  5. Step 5: Solve for x
    x = 20,924,680.51/5,727.92
  6. Step 6: Final answer
    x = 3,653.10

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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.