Home / 22,332.09-30,819.84-14,765.27

Finding the Fourth Proportional to 22,332.09, 30,819.84 and 14,765.27

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Solution

The fourth proportional to 22,332.09, 30,819.84 and 14,765.27 is: 20,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332.09 : 30,819.84 = 14,765.27 : x
  2. Step 2: Convert to fraction form
    22,332.09/30,819.84 = 14,765.27/x
  3. Step 3: Cross multiply
    22,332.09x = 30,819.84 × 14,765.27
  4. Step 4: Simplify right side
    22,332.09x = 455,063,258.96
  5. Step 5: Solve for x
    x = 455,063,258.96/22,332.09
  6. Step 6: Final answer
    x = 20,377.10

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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.