Home / 4,395.72-6,594.33-1,930.79

Finding the Fourth Proportional to 4,395.72, 6,594.33 and 1,930.79

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Solution

The fourth proportional to 4,395.72, 6,594.33 and 1,930.79 is: 2,896.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.72 : 6,594.33 = 1,930.79 : x
  2. Step 2: Convert to fraction form
    4,395.72/6,594.33 = 1,930.79/x
  3. Step 3: Cross multiply
    4,395.72x = 6,594.33 × 1,930.79
  4. Step 4: Simplify right side
    4,395.72x = 12,732,233.45
  5. Step 5: Solve for x
    x = 12,732,233.45/4,395.72
  6. Step 6: Final answer
    x = 2,896.51

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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.