Home / 4,635.97-6,953.25-1,515.99

Finding the Fourth Proportional to 4,635.97, 6,953.25 and 1,515.99

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Solution

The fourth proportional to 4,635.97, 6,953.25 and 1,515.99 is: 2,273.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.97 : 6,953.25 = 1,515.99 : x
  2. Step 2: Convert to fraction form
    4,635.97/6,953.25 = 1,515.99/x
  3. Step 3: Cross multiply
    4,635.97x = 6,953.25 × 1,515.99
  4. Step 4: Simplify right side
    4,635.97x = 10,541,057.47
  5. Step 5: Solve for x
    x = 10,541,057.47/4,635.97
  6. Step 6: Final answer
    x = 2,273.75

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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.