Home / 4,545.83-6,273.36-2,556.27

Finding the Fourth Proportional to 4,545.83, 6,273.36 and 2,556.27

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Solution

The fourth proportional to 4,545.83, 6,273.36 and 2,556.27 is: 3,527.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545.83 : 6,273.36 = 2,556.27 : x
  2. Step 2: Convert to fraction form
    4,545.83/6,273.36 = 2,556.27/x
  3. Step 3: Cross multiply
    4,545.83x = 6,273.36 × 2,556.27
  4. Step 4: Simplify right side
    4,545.83x = 16,036,401.97
  5. Step 5: Solve for x
    x = 16,036,401.97/4,545.83
  6. Step 6: Final answer
    x = 3,527.72

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Half scale
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Double scale
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Similar ratio
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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.