Home / 11,473.58-17,199.34-6,275.81

Finding the Fourth Proportional to 11,473.58, 17,199.34 and 6,275.81

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Solution

The fourth proportional to 11,473.58, 17,199.34 and 6,275.81 is: 9,407.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473.58 : 17,199.34 = 6,275.81 : x
  2. Step 2: Convert to fraction form
    11,473.58/17,199.34 = 6,275.81/x
  3. Step 3: Cross multiply
    11,473.58x = 17,199.34 × 6,275.81
  4. Step 4: Simplify right side
    11,473.58x = 107,939,817.27
  5. Step 5: Solve for x
    x = 107,939,817.27/11,473.58
  6. Step 6: Final answer
    x = 9,407.68

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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.