Home / 9,182.67-12,654.33-6,193.32

Finding the Fourth Proportional to 9,182.67, 12,654.33 and 6,193.32

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Solution

The fourth proportional to 9,182.67, 12,654.33 and 6,193.32 is: 8,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182.67 : 12,654.33 = 6,193.32 : x
  2. Step 2: Convert to fraction form
    9,182.67/12,654.33 = 6,193.32/x
  3. Step 3: Cross multiply
    9,182.67x = 12,654.33 × 6,193.32
  4. Step 4: Simplify right side
    9,182.67x = 78,372,279.99
  5. Step 5: Solve for x
    x = 78,372,279.99/9,182.67
  6. Step 6: Final answer
    x = 8,534.80

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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.