Home / 9,081.67-13,615.08-4,700.38

Finding the Fourth Proportional to 9,081.67, 13,615.08 and 4,700.38

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Solution

The fourth proportional to 9,081.67, 13,615.08 and 4,700.38 is: 7,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.67 : 13,615.08 = 4,700.38 : x
  2. Step 2: Convert to fraction form
    9,081.67/13,615.08 = 4,700.38/x
  3. Step 3: Cross multiply
    9,081.67x = 13,615.08 × 4,700.38
  4. Step 4: Simplify right side
    9,081.67x = 63,996,049.73
  5. Step 5: Solve for x
    x = 63,996,049.73/9,081.67
  6. Step 6: Final answer
    x = 7,046.73

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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.