Home / 4,197.57-5,789.93-2,622.93

Finding the Fourth Proportional to 4,197.57, 5,789.93 and 2,622.93

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Solution

The fourth proportional to 4,197.57, 5,789.93 and 2,622.93 is: 3,617.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.57 : 5,789.93 = 2,622.93 : x
  2. Step 2: Convert to fraction form
    4,197.57/5,789.93 = 2,622.93/x
  3. Step 3: Cross multiply
    4,197.57x = 5,789.93 × 2,622.93
  4. Step 4: Simplify right side
    4,197.57x = 15,186,567.98
  5. Step 5: Solve for x
    x = 15,186,567.98/4,197.57
  6. Step 6: Final answer
    x = 3,617.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.