Home / 14,703.36-22,051.78-9,422.52

Finding the Fourth Proportional to 14,703.36, 22,051.78 and 9,422.52

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Solution

The fourth proportional to 14,703.36, 22,051.78 and 9,422.52 is: 14,131.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703.36 : 22,051.78 = 9,422.52 : x
  2. Step 2: Convert to fraction form
    14,703.36/22,051.78 = 9,422.52/x
  3. Step 3: Cross multiply
    14,703.36x = 22,051.78 × 9,422.52
  4. Step 4: Simplify right side
    14,703.36x = 207,783,338.09
  5. Step 5: Solve for x
    x = 207,783,338.09/14,703.36
  6. Step 6: Final answer
    x = 14,131.69

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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.