Home / 3,548.67-4,897.20-2,056.95

Finding the Fourth Proportional to 3,548.67, 4,897.20 and 2,056.95

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Solution

The fourth proportional to 3,548.67, 4,897.20 and 2,056.95 is: 2,838.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.67 : 4,897.20 = 2,056.95 : x
  2. Step 2: Convert to fraction form
    3,548.67/4,897.20 = 2,056.95/x
  3. Step 3: Cross multiply
    3,548.67x = 4,897.20 × 2,056.95
  4. Step 4: Simplify right side
    3,548.67x = 10,073,295.54
  5. Step 5: Solve for x
    x = 10,073,295.54/3,548.67
  6. Step 6: Final answer
    x = 2,838.61

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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.