Home / 5,792.25-8,688.54-2,282.11

Finding the Fourth Proportional to 5,792.25, 8,688.54 and 2,282.11

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Solution

The fourth proportional to 5,792.25, 8,688.54 and 2,282.11 is: 3,423.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792.25 : 8,688.54 = 2,282.11 : x
  2. Step 2: Convert to fraction form
    5,792.25/8,688.54 = 2,282.11/x
  3. Step 3: Cross multiply
    5,792.25x = 8,688.54 × 2,282.11
  4. Step 4: Simplify right side
    5,792.25x = 19,828,221.09
  5. Step 5: Solve for x
    x = 19,828,221.09/5,792.25
  6. Step 6: Final answer
    x = 3,423.23

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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.