Home / 29,757.28-41,068.28-19,011.97

Finding the Fourth Proportional to 29,757.28, 41,068.28 and 19,011.97

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Solution

The fourth proportional to 29,757.28, 41,068.28 and 19,011.97 is: 26,238.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,757.28 : 41,068.28 = 19,011.97 : x
  2. Step 2: Convert to fraction form
    29,757.28/41,068.28 = 19,011.97/x
  3. Step 3: Cross multiply
    29,757.28x = 41,068.28 × 19,011.97
  4. Step 4: Simplify right side
    29,757.28x = 780,788,907.31
  5. Step 5: Solve for x
    x = 780,788,907.31/29,757.28
  6. Step 6: Final answer
    x = 26,238.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.