Home / 5,052.26-7,574.90-2,585.41

Finding the Fourth Proportional to 5,052.26, 7,574.90 and 2,585.41

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Solution

The fourth proportional to 5,052.26, 7,574.90 and 2,585.41 is: 3,876.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.26 : 7,574.90 = 2,585.41 : x
  2. Step 2: Convert to fraction form
    5,052.26/7,574.90 = 2,585.41/x
  3. Step 3: Cross multiply
    5,052.26x = 7,574.90 × 2,585.41
  4. Step 4: Simplify right side
    5,052.26x = 19,584,222.21
  5. Step 5: Solve for x
    x = 19,584,222.21/5,052.26
  6. Step 6: Final answer
    x = 3,876.33

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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.