Home / 5,948.16-8,204.66-3,822.98

Finding the Fourth Proportional to 5,948.16, 8,204.66 and 3,822.98

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Solution

The fourth proportional to 5,948.16, 8,204.66 and 3,822.98 is: 5,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.16 : 8,204.66 = 3,822.98 : x
  2. Step 2: Convert to fraction form
    5,948.16/8,204.66 = 3,822.98/x
  3. Step 3: Cross multiply
    5,948.16x = 8,204.66 × 3,822.98
  4. Step 4: Simplify right side
    5,948.16x = 31,366,190.95
  5. Step 5: Solve for x
    x = 31,366,190.95/5,948.16
  6. Step 6: Final answer
    x = 5,273.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.