Home / 4,353.97-6,527.60-2,160.99

Finding the Fourth Proportional to 4,353.97, 6,527.60 and 2,160.99

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Solution

The fourth proportional to 4,353.97, 6,527.60 and 2,160.99 is: 3,239.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.97 : 6,527.60 = 2,160.99 : x
  2. Step 2: Convert to fraction form
    4,353.97/6,527.60 = 2,160.99/x
  3. Step 3: Cross multiply
    4,353.97x = 6,527.60 × 2,160.99
  4. Step 4: Simplify right side
    4,353.97x = 14,106,067.52
  5. Step 5: Solve for x
    x = 14,106,067.52/4,353.97
  6. Step 6: Final answer
    x = 3,239.82

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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.