Home / 5,730.80-8,596.65-1,835.21

Finding the Fourth Proportional to 5,730.80, 8,596.65 and 1,835.21

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Solution

The fourth proportional to 5,730.80, 8,596.65 and 1,835.21 is: 2,752.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.80 : 8,596.65 = 1,835.21 : x
  2. Step 2: Convert to fraction form
    5,730.80/8,596.65 = 1,835.21/x
  3. Step 3: Cross multiply
    5,730.80x = 8,596.65 × 1,835.21
  4. Step 4: Simplify right side
    5,730.80x = 15,776,658.05
  5. Step 5: Solve for x
    x = 15,776,658.05/5,730.80
  6. Step 6: Final answer
    x = 2,752.96

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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.