Home / 5,976.22-8,248.17-4,979.92

Finding the Fourth Proportional to 5,976.22, 8,248.17 and 4,979.92

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Solution

The fourth proportional to 5,976.22, 8,248.17 and 4,979.92 is: 6,873.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.22 : 8,248.17 = 4,979.92 : x
  2. Step 2: Convert to fraction form
    5,976.22/8,248.17 = 4,979.92/x
  3. Step 3: Cross multiply
    5,976.22x = 8,248.17 × 4,979.92
  4. Step 4: Simplify right side
    5,976.22x = 41,075,226.75
  5. Step 5: Solve for x
    x = 41,075,226.75/5,976.22
  6. Step 6: Final answer
    x = 6,873.11

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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.