Home / 5,794.42-8,689.92-2,506.72

Finding the Fourth Proportional to 5,794.42, 8,689.92 and 2,506.72

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Solution

The fourth proportional to 5,794.42, 8,689.92 and 2,506.72 is: 3,759.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.42 : 8,689.92 = 2,506.72 : x
  2. Step 2: Convert to fraction form
    5,794.42/8,689.92 = 2,506.72/x
  3. Step 3: Cross multiply
    5,794.42x = 8,689.92 × 2,506.72
  4. Step 4: Simplify right side
    5,794.42x = 21,783,196.26
  5. Step 5: Solve for x
    x = 21,783,196.26/5,794.42
  6. Step 6: Final answer
    x = 3,759.34

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1.5x scale

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.