Home / 4,225.92-6,339.60-1,593.20

Finding the Fourth Proportional to 4,225.92, 6,339.60 and 1,593.20

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Solution

The fourth proportional to 4,225.92, 6,339.60 and 1,593.20 is: 2,390.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225.92 : 6,339.60 = 1,593.20 : x
  2. Step 2: Convert to fraction form
    4,225.92/6,339.60 = 1,593.20/x
  3. Step 3: Cross multiply
    4,225.92x = 6,339.60 × 1,593.20
  4. Step 4: Simplify right side
    4,225.92x = 10,100,250.72
  5. Step 5: Solve for x
    x = 10,100,250.72/4,225.92
  6. Step 6: Final answer
    x = 2,390.07

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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.