Home / 7,199.13-10,804.11-3,306.27

Finding the Fourth Proportional to 7,199.13, 10,804.11 and 3,306.27

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Solution

The fourth proportional to 7,199.13, 10,804.11 and 3,306.27 is: 4,961.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,199.13 : 10,804.11 = 3,306.27 : x
  2. Step 2: Convert to fraction form
    7,199.13/10,804.11 = 3,306.27/x
  3. Step 3: Cross multiply
    7,199.13x = 10,804.11 × 3,306.27
  4. Step 4: Simplify right side
    7,199.13x = 35,721,304.77
  5. Step 5: Solve for x
    x = 35,721,304.77/7,199.13
  6. Step 6: Final answer
    x = 4,961.89

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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.