Home / 19,576.65-29,335.82-11,244.18

Finding the Fourth Proportional to 19,576.65, 29,335.82 and 11,244.18

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Solution

The fourth proportional to 19,576.65, 29,335.82 and 11,244.18 is: 16,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576.65 : 29,335.82 = 11,244.18 : x
  2. Step 2: Convert to fraction form
    19,576.65/29,335.82 = 11,244.18/x
  3. Step 3: Cross multiply
    19,576.65x = 29,335.82 × 11,244.18
  4. Step 4: Simplify right side
    19,576.65x = 329,857,184.31
  5. Step 5: Solve for x
    x = 329,857,184.31/19,576.65
  6. Step 6: Final answer
    x = 16,849.52

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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.