Home / 6,083.20-8,342.45-5,830.72

Finding the Fourth Proportional to 6,083.20, 8,342.45 and 5,830.72

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Solution

The fourth proportional to 6,083.20, 8,342.45 and 5,830.72 is: 7,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,083.20 : 8,342.45 = 5,830.72 : x
  2. Step 2: Convert to fraction form
    6,083.20/8,342.45 = 5,830.72/x
  3. Step 3: Cross multiply
    6,083.20x = 8,342.45 × 5,830.72
  4. Step 4: Simplify right side
    6,083.20x = 48,642,490.06
  5. Step 5: Solve for x
    x = 48,642,490.06/6,083.20
  6. Step 6: Final answer
    x = 7,996.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.