Home / 4,211.16-5,811.78-2,532.52

Finding the Fourth Proportional to 4,211.16, 5,811.78 and 2,532.52

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Solution

The fourth proportional to 4,211.16, 5,811.78 and 2,532.52 is: 3,495.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211.16 : 5,811.78 = 2,532.52 : x
  2. Step 2: Convert to fraction form
    4,211.16/5,811.78 = 2,532.52/x
  3. Step 3: Cross multiply
    4,211.16x = 5,811.78 × 2,532.52
  4. Step 4: Simplify right side
    4,211.16x = 14,718,451.60
  5. Step 5: Solve for x
    x = 14,718,451.60/4,211.16
  6. Step 6: Final answer
    x = 3,495.11

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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.