Home / 4,237.85-6,359.21-2,292.23

Finding the Fourth Proportional to 4,237.85, 6,359.21 and 2,292.23

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Solution

The fourth proportional to 4,237.85, 6,359.21 and 2,292.23 is: 3,439.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.85 : 6,359.21 = 2,292.23 : x
  2. Step 2: Convert to fraction form
    4,237.85/6,359.21 = 2,292.23/x
  3. Step 3: Cross multiply
    4,237.85x = 6,359.21 × 2,292.23
  4. Step 4: Simplify right side
    4,237.85x = 14,576,760.48
  5. Step 5: Solve for x
    x = 14,576,760.48/4,237.85
  6. Step 6: Final answer
    x = 3,439.66

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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.