Home / 22,976.22-31,710.62-14,028.92

Finding the Fourth Proportional to 22,976.22, 31,710.62 and 14,028.92

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Solution

The fourth proportional to 22,976.22, 31,710.62 and 14,028.92 is: 19,362.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,976.22 : 31,710.62 = 14,028.92 : x
  2. Step 2: Convert to fraction form
    22,976.22/31,710.62 = 14,028.92/x
  3. Step 3: Cross multiply
    22,976.22x = 31,710.62 × 14,028.92
  4. Step 4: Simplify right side
    22,976.22x = 444,865,751.13
  5. Step 5: Solve for x
    x = 444,865,751.13/22,976.22
  6. Step 6: Final answer
    x = 19,362.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.