Home / 9,459.30-14,186.66-4,191.41

Finding the Fourth Proportional to 9,459.30, 14,186.66 and 4,191.41

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Solution

The fourth proportional to 9,459.30, 14,186.66 and 4,191.41 is: 6,286.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459.30 : 14,186.66 = 4,191.41 : x
  2. Step 2: Convert to fraction form
    9,459.30/14,186.66 = 4,191.41/x
  3. Step 3: Cross multiply
    9,459.30x = 14,186.66 × 4,191.41
  4. Step 4: Simplify right side
    9,459.30x = 59,462,016.70
  5. Step 5: Solve for x
    x = 59,462,016.70/9,459.30
  6. Step 6: Final answer
    x = 6,286.09

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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.