Home / 22,811.04-34,221.83-9,663.93

Finding the Fourth Proportional to 22,811.04, 34,221.83 and 9,663.93

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Solution

The fourth proportional to 22,811.04, 34,221.83 and 9,663.93 is: 14,498.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811.04 : 34,221.83 = 9,663.93 : x
  2. Step 2: Convert to fraction form
    22,811.04/34,221.83 = 9,663.93/x
  3. Step 3: Cross multiply
    22,811.04x = 34,221.83 × 9,663.93
  4. Step 4: Simplify right side
    22,811.04x = 330,717,321.27
  5. Step 5: Solve for x
    x = 330,717,321.27/22,811.04
  6. Step 6: Final answer
    x = 14,498.13

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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.