Home / 22,064.56-33,093.35-18,340.24

Finding the Fourth Proportional to 22,064.56, 33,093.35 and 18,340.24

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Solution

The fourth proportional to 22,064.56, 33,093.35 and 18,340.24 is: 27,507.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.56 : 33,093.35 = 18,340.24 : x
  2. Step 2: Convert to fraction form
    22,064.56/33,093.35 = 18,340.24/x
  3. Step 3: Cross multiply
    22,064.56x = 33,093.35 × 18,340.24
  4. Step 4: Simplify right side
    22,064.56x = 606,939,981.40
  5. Step 5: Solve for x
    x = 606,939,981.40/22,064.56
  6. Step 6: Final answer
    x = 27,507.46

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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.