Home / 9,412.67-14,091.26-8,244.95

Finding the Fourth Proportional to 9,412.67, 14,091.26 and 8,244.95

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Solution

The fourth proportional to 9,412.67, 14,091.26 and 8,244.95 is: 12,343.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412.67 : 14,091.26 = 8,244.95 : x
  2. Step 2: Convert to fraction form
    9,412.67/14,091.26 = 8,244.95/x
  3. Step 3: Cross multiply
    9,412.67x = 14,091.26 × 8,244.95
  4. Step 4: Simplify right side
    9,412.67x = 116,181,748.75
  5. Step 5: Solve for x
    x = 116,181,748.75/9,412.67
  6. Step 6: Final answer
    x = 12,343.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.