Home / 1,524.66-2,286.99-1,252.65

Finding the Fourth Proportional to 1,524.66, 2,286.99 and 1,252.65

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Solution

The fourth proportional to 1,524.66, 2,286.99 and 1,252.65 is: 1,878.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524.66 : 2,286.99 = 1,252.65 : x
  2. Step 2: Convert to fraction form
    1,524.66/2,286.99 = 1,252.65/x
  3. Step 3: Cross multiply
    1,524.66x = 2,286.99 × 1,252.65
  4. Step 4: Simplify right side
    1,524.66x = 2,864,798.02
  5. Step 5: Solve for x
    x = 2,864,798.02/1,524.66
  6. Step 6: Final answer
    x = 1,878.98

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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.