Home / 5,701.58-8,545.38-3,238.47

Finding the Fourth Proportional to 5,701.58, 8,545.38 and 3,238.47

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Solution

The fourth proportional to 5,701.58, 8,545.38 and 3,238.47 is: 4,853.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.58 : 8,545.38 = 3,238.47 : x
  2. Step 2: Convert to fraction form
    5,701.58/8,545.38 = 3,238.47/x
  3. Step 3: Cross multiply
    5,701.58x = 8,545.38 × 3,238.47
  4. Step 4: Simplify right side
    5,701.58x = 27,673,956.77
  5. Step 5: Solve for x
    x = 27,673,956.77/5,701.58
  6. Step 6: Final answer
    x = 4,853.73

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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.