Home / 4,817.54-6,646.86-3,025.22

Finding the Fourth Proportional to 4,817.54, 6,646.86 and 3,025.22

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Solution

The fourth proportional to 4,817.54, 6,646.86 and 3,025.22 is: 4,173.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.54 : 6,646.86 = 3,025.22 : x
  2. Step 2: Convert to fraction form
    4,817.54/6,646.86 = 3,025.22/x
  3. Step 3: Cross multiply
    4,817.54x = 6,646.86 × 3,025.22
  4. Step 4: Simplify right side
    4,817.54x = 20,108,180.57
  5. Step 5: Solve for x
    x = 20,108,180.57/4,817.54
  6. Step 6: Final answer
    x = 4,173.95

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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.