Home / 4,160.77-6,205.06-3,548.41

Finding the Fourth Proportional to 4,160.77, 6,205.06 and 3,548.41

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Solution

The fourth proportional to 4,160.77, 6,205.06 and 3,548.41 is: 5,291.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.77 : 6,205.06 = 3,548.41 : x
  2. Step 2: Convert to fraction form
    4,160.77/6,205.06 = 3,548.41/x
  3. Step 3: Cross multiply
    4,160.77x = 6,205.06 × 3,548.41
  4. Step 4: Simplify right side
    4,160.77x = 22,018,096.95
  5. Step 5: Solve for x
    x = 22,018,096.95/4,160.77
  6. Step 6: Final answer
    x = 5,291.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.