Home / 5,995.12-8,273.28-3,342.46

Finding the Fourth Proportional to 5,995.12, 8,273.28 and 3,342.46

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Solution

The fourth proportional to 5,995.12, 8,273.28 and 3,342.46 is: 4,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.12 : 8,273.28 = 3,342.46 : x
  2. Step 2: Convert to fraction form
    5,995.12/8,273.28 = 3,342.46/x
  3. Step 3: Cross multiply
    5,995.12x = 8,273.28 × 3,342.46
  4. Step 4: Simplify right side
    5,995.12x = 27,653,107.47
  5. Step 5: Solve for x
    x = 27,653,107.47/5,995.12
  6. Step 6: Final answer
    x = 4,612.60

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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.