Home / 1,837.85-2,531.09-1,524.47

Finding the Fourth Proportional to 1,837.85, 2,531.09 and 1,524.47

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Solution

The fourth proportional to 1,837.85, 2,531.09 and 1,524.47 is: 2,099.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.85 : 2,531.09 = 1,524.47 : x
  2. Step 2: Convert to fraction form
    1,837.85/2,531.09 = 1,524.47/x
  3. Step 3: Cross multiply
    1,837.85x = 2,531.09 × 1,524.47
  4. Step 4: Simplify right side
    1,837.85x = 3,858,561.93
  5. Step 5: Solve for x
    x = 3,858,561.93/1,837.85
  6. Step 6: Final answer
    x = 2,099.50

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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.