Home / 4,828.84-6,663.63-2,732.92

Finding the Fourth Proportional to 4,828.84, 6,663.63 and 2,732.92

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Solution

The fourth proportional to 4,828.84, 6,663.63 and 2,732.92 is: 3,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.84 : 6,663.63 = 2,732.92 : x
  2. Step 2: Convert to fraction form
    4,828.84/6,663.63 = 2,732.92/x
  3. Step 3: Cross multiply
    4,828.84x = 6,663.63 × 2,732.92
  4. Step 4: Simplify right side
    4,828.84x = 18,211,167.70
  5. Step 5: Solve for x
    x = 18,211,167.70/4,828.84
  6. Step 6: Final answer
    x = 3,771.33

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Half scale
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Double scale
Find fourth proportional to 4,829.84, 6,665.01 and 2,733.92
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.