Home / 5,933.63-8,188.55-3,841.40

Finding the Fourth Proportional to 5,933.63, 8,188.55 and 3,841.40

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Solution

The fourth proportional to 5,933.63, 8,188.55 and 3,841.40 is: 5,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.63 : 8,188.55 = 3,841.40 : x
  2. Step 2: Convert to fraction form
    5,933.63/8,188.55 = 3,841.40/x
  3. Step 3: Cross multiply
    5,933.63x = 8,188.55 × 3,841.40
  4. Step 4: Simplify right side
    5,933.63x = 31,455,435.82
  5. Step 5: Solve for x
    x = 31,455,435.82/5,933.63
  6. Step 6: Final answer
    x = 5,301.22

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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.