Home / 22,125.36-33,225.92-14,777.04

Finding the Fourth Proportional to 22,125.36, 33,225.92 and 14,777.04

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Solution

The fourth proportional to 22,125.36, 33,225.92 and 14,777.04 is: 22,190.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,125.36 : 33,225.92 = 14,777.04 : x
  2. Step 2: Convert to fraction form
    22,125.36/33,225.92 = 14,777.04/x
  3. Step 3: Cross multiply
    22,125.36x = 33,225.92 × 14,777.04
  4. Step 4: Simplify right side
    22,125.36x = 490,980,748.88
  5. Step 5: Solve for x
    x = 490,980,748.88/22,125.36
  6. Step 6: Final answer
    x = 22,190.86

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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.