Home / 35,431.38-53,022.24-22,110.64

Finding the Fourth Proportional to 35,431.38, 53,022.24 and 22,110.64

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Solution

The fourth proportional to 35,431.38, 53,022.24 and 22,110.64 is: 33,088.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,431.38 : 53,022.24 = 22,110.64 : x
  2. Step 2: Convert to fraction form
    35,431.38/53,022.24 = 22,110.64/x
  3. Step 3: Cross multiply
    35,431.38x = 53,022.24 × 22,110.64
  4. Step 4: Simplify right side
    35,431.38x = 1,172,355,660.63
  5. Step 5: Solve for x
    x = 1,172,355,660.63/35,431.38
  6. Step 6: Final answer
    x = 33,088.06

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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.