Home / 22,177.46-33,248.52-12,806.84

Finding the Fourth Proportional to 22,177.46, 33,248.52 and 12,806.84

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Solution

The fourth proportional to 22,177.46, 33,248.52 and 12,806.84 is: 19,200.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177.46 : 33,248.52 = 12,806.84 : x
  2. Step 2: Convert to fraction form
    22,177.46/33,248.52 = 12,806.84/x
  3. Step 3: Cross multiply
    22,177.46x = 33,248.52 × 12,806.84
  4. Step 4: Simplify right side
    22,177.46x = 425,808,475.88
  5. Step 5: Solve for x
    x = 425,808,475.88/22,177.46
  6. Step 6: Final answer
    x = 19,200.06

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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.