Home / 4,028.67-5,559.98-2,260.71

Finding the Fourth Proportional to 4,028.67, 5,559.98 and 2,260.71

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Solution

The fourth proportional to 4,028.67, 5,559.98 and 2,260.71 is: 3,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.67 : 5,559.98 = 2,260.71 : x
  2. Step 2: Convert to fraction form
    4,028.67/5,559.98 = 2,260.71/x
  3. Step 3: Cross multiply
    4,028.67x = 5,559.98 × 2,260.71
  4. Step 4: Simplify right side
    4,028.67x = 12,569,491.08
  5. Step 5: Solve for x
    x = 12,569,491.08/4,028.67
  6. Step 6: Final answer
    x = 3,120.01

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Half scale
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Double scale
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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.