Home / 4,532.88-6,252.50-3,275.78

Finding the Fourth Proportional to 4,532.88, 6,252.50 and 3,275.78

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Solution

The fourth proportional to 4,532.88, 6,252.50 and 3,275.78 is: 4,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.88 : 6,252.50 = 3,275.78 : x
  2. Step 2: Convert to fraction form
    4,532.88/6,252.50 = 3,275.78/x
  3. Step 3: Cross multiply
    4,532.88x = 6,252.50 × 3,275.78
  4. Step 4: Simplify right side
    4,532.88x = 20,481,814.45
  5. Step 5: Solve for x
    x = 20,481,814.45/4,532.88
  6. Step 6: Final answer
    x = 4,518.50

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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.