Home / 1,730.24-2,596.43-805.93

Finding the Fourth Proportional to 1,730.24, 2,596.43 and 805.93

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Solution

The fourth proportional to 1,730.24, 2,596.43 and 805.93 is: 1,209.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730.24 : 2,596.43 = 805.93 : x
  2. Step 2: Convert to fraction form
    1,730.24/2,596.43 = 805.93/x
  3. Step 3: Cross multiply
    1,730.24x = 2,596.43 × 805.93
  4. Step 4: Simplify right side
    1,730.24x = 2,092,540.83
  5. Step 5: Solve for x
    x = 2,092,540.83/1,730.24
  6. Step 6: Final answer
    x = 1,209.39

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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.