Home / 8,314.38-11,473.70-4,537.74

Finding the Fourth Proportional to 8,314.38, 11,473.70 and 4,537.74

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Solution

The fourth proportional to 8,314.38, 11,473.70 and 4,537.74 is: 6,262.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314.38 : 11,473.70 = 4,537.74 : x
  2. Step 2: Convert to fraction form
    8,314.38/11,473.70 = 4,537.74/x
  3. Step 3: Cross multiply
    8,314.38x = 11,473.70 × 4,537.74
  4. Step 4: Simplify right side
    8,314.38x = 52,064,667.44
  5. Step 5: Solve for x
    x = 52,064,667.44/8,314.38
  6. Step 6: Final answer
    x = 6,262.00

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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.