Home / 22,922.64-34,388.28-16,332.48

Finding the Fourth Proportional to 22,922.64, 34,388.28 and 16,332.48

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Solution

The fourth proportional to 22,922.64, 34,388.28 and 16,332.48 is: 24,501.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922.64 : 34,388.28 = 16,332.48 : x
  2. Step 2: Convert to fraction form
    22,922.64/34,388.28 = 16,332.48/x
  3. Step 3: Cross multiply
    22,922.64x = 34,388.28 × 16,332.48
  4. Step 4: Simplify right side
    22,922.64x = 561,645,895.33
  5. Step 5: Solve for x
    x = 561,645,895.33/22,922.64
  6. Step 6: Final answer
    x = 24,501.80

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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.