Home / 5,649.30-8,472.93-3,022.06

Finding the Fourth Proportional to 5,649.30, 8,472.93 and 3,022.06

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Solution

The fourth proportional to 5,649.30, 8,472.93 and 3,022.06 is: 4,532.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649.30 : 8,472.93 = 3,022.06 : x
  2. Step 2: Convert to fraction form
    5,649.30/8,472.93 = 3,022.06/x
  3. Step 3: Cross multiply
    5,649.30x = 8,472.93 × 3,022.06
  4. Step 4: Simplify right side
    5,649.30x = 25,605,702.84
  5. Step 5: Solve for x
    x = 25,605,702.84/5,649.30
  6. Step 6: Final answer
    x = 4,532.54

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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.