Home / 29,022.77-43,553.58-10,554.77

Finding the Fourth Proportional to 29,022.77, 43,553.58 and 10,554.77

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Solution

The fourth proportional to 29,022.77, 43,553.58 and 10,554.77 is: 15,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.77 : 43,553.58 = 10,554.77 : x
  2. Step 2: Convert to fraction form
    29,022.77/43,553.58 = 10,554.77/x
  3. Step 3: Cross multiply
    29,022.77x = 43,553.58 × 10,554.77
  4. Step 4: Simplify right side
    29,022.77x = 459,698,088.88
  5. Step 5: Solve for x
    x = 459,698,088.88/29,022.77
  6. Step 6: Final answer
    x = 15,839.22

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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.