Home / 22,401.66-33,529.59-13,595.34

Finding the Fourth Proportional to 22,401.66, 33,529.59 and 13,595.34

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Solution

The fourth proportional to 22,401.66, 33,529.59 and 13,595.34 is: 20,348.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,401.66 : 33,529.59 = 13,595.34 : x
  2. Step 2: Convert to fraction form
    22,401.66/33,529.59 = 13,595.34/x
  3. Step 3: Cross multiply
    22,401.66x = 33,529.59 × 13,595.34
  4. Step 4: Simplify right side
    22,401.66x = 455,846,176.11
  5. Step 5: Solve for x
    x = 455,846,176.11/22,401.66
  6. Step 6: Final answer
    x = 20,348.77

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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.