Home / 11,617.73-17,426.76-2,852.64

Finding the Fourth Proportional to 11,617.73, 17,426.76 and 2,852.64

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Solution

The fourth proportional to 11,617.73, 17,426.76 and 2,852.64 is: 4,279.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617.73 : 17,426.76 = 2,852.64 : x
  2. Step 2: Convert to fraction form
    11,617.73/17,426.76 = 2,852.64/x
  3. Step 3: Cross multiply
    11,617.73x = 17,426.76 × 2,852.64
  4. Step 4: Simplify right side
    11,617.73x = 49,712,272.65
  5. Step 5: Solve for x
    x = 49,712,272.65/11,617.73
  6. Step 6: Final answer
    x = 4,279.00

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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.