Home / 3,011.27-4,516.91-1,625.26

Finding the Fourth Proportional to 3,011.27, 4,516.91 and 1,625.26

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Solution

The fourth proportional to 3,011.27, 4,516.91 and 1,625.26 is: 2,437.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.27 : 4,516.91 = 1,625.26 : x
  2. Step 2: Convert to fraction form
    3,011.27/4,516.91 = 1,625.26/x
  3. Step 3: Cross multiply
    3,011.27x = 4,516.91 × 1,625.26
  4. Step 4: Simplify right side
    3,011.27x = 7,341,133.73
  5. Step 5: Solve for x
    x = 7,341,133.73/3,011.27
  6. Step 6: Final answer
    x = 2,437.89

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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.