Home / 5,052.09-7,579.36-1,589.34

Finding the Fourth Proportional to 5,052.09, 7,579.36 and 1,589.34

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Solution

The fourth proportional to 5,052.09, 7,579.36 and 1,589.34 is: 2,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.09 : 7,579.36 = 1,589.34 : x
  2. Step 2: Convert to fraction form
    5,052.09/7,579.36 = 1,589.34/x
  3. Step 3: Cross multiply
    5,052.09x = 7,579.36 × 1,589.34
  4. Step 4: Simplify right side
    5,052.09x = 12,046,210.43
  5. Step 5: Solve for x
    x = 12,046,210.43/5,052.09
  6. Step 6: Final answer
    x = 2,384.40

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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.