Home / 22,789.15-34,158.21-14,906.84

Finding the Fourth Proportional to 22,789.15, 34,158.21 and 14,906.84

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Solution

The fourth proportional to 22,789.15, 34,158.21 and 14,906.84 is: 22,343.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,789.15 : 34,158.21 = 14,906.84 : x
  2. Step 2: Convert to fraction form
    22,789.15/34,158.21 = 14,906.84/x
  3. Step 3: Cross multiply
    22,789.15x = 34,158.21 × 14,906.84
  4. Step 4: Simplify right side
    22,789.15x = 509,190,744.46
  5. Step 5: Solve for x
    x = 509,190,744.46/22,789.15
  6. Step 6: Final answer
    x = 22,343.56

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1.5x scale

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.