Home / 17,724.29-26,586.44-4,576.66

Finding the Fourth Proportional to 17,724.29, 26,586.44 and 4,576.66

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Solution

The fourth proportional to 17,724.29, 26,586.44 and 4,576.66 is: 6,864.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,724.29 : 26,586.44 = 4,576.66 : x
  2. Step 2: Convert to fraction form
    17,724.29/26,586.44 = 4,576.66/x
  3. Step 3: Cross multiply
    17,724.29x = 26,586.44 × 4,576.66
  4. Step 4: Simplify right side
    17,724.29x = 121,677,049.43
  5. Step 5: Solve for x
    x = 121,677,049.43/17,724.29
  6. Step 6: Final answer
    x = 6,864.99

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Similar ratio
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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.