Home / 24,703.18-34,090.07-13,372.44

Finding the Fourth Proportional to 24,703.18, 34,090.07 and 13,372.44

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Solution

The fourth proportional to 24,703.18, 34,090.07 and 13,372.44 is: 18,453.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,703.18 : 34,090.07 = 13,372.44 : x
  2. Step 2: Convert to fraction form
    24,703.18/34,090.07 = 13,372.44/x
  3. Step 3: Cross multiply
    24,703.18x = 34,090.07 × 13,372.44
  4. Step 4: Simplify right side
    24,703.18x = 455,867,412.73
  5. Step 5: Solve for x
    x = 455,867,412.73/24,703.18
  6. Step 6: Final answer
    x = 18,453.80

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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.