Home / 22,924.14-31,650.72-14,323.44

Finding the Fourth Proportional to 22,924.14, 31,650.72 and 14,323.44

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Solution

The fourth proportional to 22,924.14, 31,650.72 and 14,323.44 is: 19,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.14 : 31,650.72 = 14,323.44 : x
  2. Step 2: Convert to fraction form
    22,924.14/31,650.72 = 14,323.44/x
  3. Step 3: Cross multiply
    22,924.14x = 31,650.72 × 14,323.44
  4. Step 4: Simplify right side
    22,924.14x = 453,347,188.88
  5. Step 5: Solve for x
    x = 453,347,188.88/22,924.14
  6. Step 6: Final answer
    x = 19,775.97

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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.