Home / 8,314.23-11,473.27-4,537.30

Finding the Fourth Proportional to 8,314.23, 11,473.27 and 4,537.30

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Solution

The fourth proportional to 8,314.23, 11,473.27 and 4,537.30 is: 6,261.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314.23 : 11,473.27 = 4,537.30 : x
  2. Step 2: Convert to fraction form
    8,314.23/11,473.27 = 4,537.30/x
  3. Step 3: Cross multiply
    8,314.23x = 11,473.27 × 4,537.30
  4. Step 4: Simplify right side
    8,314.23x = 52,057,667.97
  5. Step 5: Solve for x
    x = 52,057,667.97/8,314.23
  6. Step 6: Final answer
    x = 6,261.27

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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.