Home / 5,572.26-8,358.66-2,285.82

Finding the Fourth Proportional to 5,572.26, 8,358.66 and 2,285.82

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Solution

The fourth proportional to 5,572.26, 8,358.66 and 2,285.82 is: 3,428.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.26 : 8,358.66 = 2,285.82 : x
  2. Step 2: Convert to fraction form
    5,572.26/8,358.66 = 2,285.82/x
  3. Step 3: Cross multiply
    5,572.26x = 8,358.66 × 2,285.82
  4. Step 4: Simplify right side
    5,572.26x = 19,106,392.20
  5. Step 5: Solve for x
    x = 19,106,392.20/5,572.26
  6. Step 6: Final answer
    x = 3,428.84

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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.