Home / 5,994.39-8,272.43-3,342.32

Finding the Fourth Proportional to 5,994.39, 8,272.43 and 3,342.32

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Solution

The fourth proportional to 5,994.39, 8,272.43 and 3,342.32 is: 4,612.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.39 : 8,272.43 = 3,342.32 : x
  2. Step 2: Convert to fraction form
    5,994.39/8,272.43 = 3,342.32/x
  3. Step 3: Cross multiply
    5,994.39x = 8,272.43 × 3,342.32
  4. Step 4: Simplify right side
    5,994.39x = 27,649,108.24
  5. Step 5: Solve for x
    x = 27,649,108.24/5,994.39
  6. Step 6: Final answer
    x = 4,612.50

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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.