Home / 22,093.60-33,146.36-9,616.32

Finding the Fourth Proportional to 22,093.60, 33,146.36 and 9,616.32

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Solution

The fourth proportional to 22,093.60, 33,146.36 and 9,616.32 is: 14,427.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.60 : 33,146.36 = 9,616.32 : x
  2. Step 2: Convert to fraction form
    22,093.60/33,146.36 = 9,616.32/x
  3. Step 3: Cross multiply
    22,093.60x = 33,146.36 × 9,616.32
  4. Step 4: Simplify right side
    22,093.60x = 318,746,004.60
  5. Step 5: Solve for x
    x = 318,746,004.60/22,093.60
  6. Step 6: Final answer
    x = 14,427.07

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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.