Home / 5,052.94-7,579.80-2,281.16

Finding the Fourth Proportional to 5,052.94, 7,579.80 and 2,281.16

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Solution

The fourth proportional to 5,052.94, 7,579.80 and 2,281.16 is: 3,421.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.94 : 7,579.80 = 2,281.16 : x
  2. Step 2: Convert to fraction form
    5,052.94/7,579.80 = 2,281.16/x
  3. Step 3: Cross multiply
    5,052.94x = 7,579.80 × 2,281.16
  4. Step 4: Simplify right side
    5,052.94x = 17,290,755.52
  5. Step 5: Solve for x
    x = 17,290,755.52/5,052.94
  6. Step 6: Final answer
    x = 3,421.92

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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.