Home / 5,052.56-7,581.34-2,281.26

Finding the Fourth Proportional to 5,052.56, 7,581.34 and 2,281.26

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Solution

The fourth proportional to 5,052.56, 7,581.34 and 2,281.26 is: 3,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.56 : 7,581.34 = 2,281.26 : x
  2. Step 2: Convert to fraction form
    5,052.56/7,581.34 = 2,281.26/x
  3. Step 3: Cross multiply
    5,052.56x = 7,581.34 × 2,281.26
  4. Step 4: Simplify right side
    5,052.56x = 17,295,007.69
  5. Step 5: Solve for x
    x = 17,295,007.69/5,052.56
  6. Step 6: Final answer
    x = 3,423.02

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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.