Home / 22,797.09-34,171.93-9,477.31

Finding the Fourth Proportional to 22,797.09, 34,171.93 and 9,477.31

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Solution

The fourth proportional to 22,797.09, 34,171.93 and 9,477.31 is: 14,206.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,797.09 : 34,171.93 = 9,477.31 : x
  2. Step 2: Convert to fraction form
    22,797.09/34,171.93 = 9,477.31/x
  3. Step 3: Cross multiply
    22,797.09x = 34,171.93 × 9,477.31
  4. Step 4: Simplify right side
    22,797.09x = 323,857,973.91
  5. Step 5: Solve for x
    x = 323,857,973.91/22,797.09
  6. Step 6: Final answer
    x = 14,206.11

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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.