Home / 12,752.17-17,554.32-11,063.65

Finding the Fourth Proportional to 12,752.17, 17,554.32 and 11,063.65

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Solution

The fourth proportional to 12,752.17, 17,554.32 and 11,063.65 is: 15,229.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752.17 : 17,554.32 = 11,063.65 : x
  2. Step 2: Convert to fraction form
    12,752.17/17,554.32 = 11,063.65/x
  3. Step 3: Cross multiply
    12,752.17x = 17,554.32 × 11,063.65
  4. Step 4: Simplify right side
    12,752.17x = 194,214,852.47
  5. Step 5: Solve for x
    x = 194,214,852.47/12,752.17
  6. Step 6: Final answer
    x = 15,229.95

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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.