Home / 4,420.14-6,622.39-2,335.54

Finding the Fourth Proportional to 4,420.14, 6,622.39 and 2,335.54

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Solution

The fourth proportional to 4,420.14, 6,622.39 and 2,335.54 is: 3,499.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.14 : 6,622.39 = 2,335.54 : x
  2. Step 2: Convert to fraction form
    4,420.14/6,622.39 = 2,335.54/x
  3. Step 3: Cross multiply
    4,420.14x = 6,622.39 × 2,335.54
  4. Step 4: Simplify right side
    4,420.14x = 15,466,856.74
  5. Step 5: Solve for x
    x = 15,466,856.74/4,420.14
  6. Step 6: Final answer
    x = 3,499.18

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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.