Home / 5,730.40-8,596.80-2,267.68

Finding the Fourth Proportional to 5,730.40, 8,596.80 and 2,267.68

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Solution

The fourth proportional to 5,730.40, 8,596.80 and 2,267.68 is: 3,401.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.40 : 8,596.80 = 2,267.68 : x
  2. Step 2: Convert to fraction form
    5,730.40/8,596.80 = 2,267.68/x
  3. Step 3: Cross multiply
    5,730.40x = 8,596.80 × 2,267.68
  4. Step 4: Simplify right side
    5,730.40x = 19,494,791.42
  5. Step 5: Solve for x
    x = 19,494,791.42/5,730.40
  6. Step 6: Final answer
    x = 3,401.99

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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.