Home / 2,157.30-3,235.41-597.23

Finding the Fourth Proportional to 2,157.30, 3,235.41 and 597.23

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Solution

The fourth proportional to 2,157.30, 3,235.41 and 597.23 is: 895.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157.30 : 3,235.41 = 597.23 : x
  2. Step 2: Convert to fraction form
    2,157.30/3,235.41 = 597.23/x
  3. Step 3: Cross multiply
    2,157.30x = 3,235.41 × 597.23
  4. Step 4: Simplify right side
    2,157.30x = 1,932,267.74
  5. Step 5: Solve for x
    x = 1,932,267.74/2,157.30
  6. Step 6: Final answer
    x = 895.69

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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.