Home / 35,677.25-53,519.40-13,193.83

Finding the Fourth Proportional to 35,677.25, 53,519.40 and 13,193.83

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Solution

The fourth proportional to 35,677.25, 53,519.40 and 13,193.83 is: 19,792.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,677.25 : 53,519.40 = 13,193.83 : x
  2. Step 2: Convert to fraction form
    35,677.25/53,519.40 = 13,193.83/x
  3. Step 3: Cross multiply
    35,677.25x = 53,519.40 × 13,193.83
  4. Step 4: Simplify right side
    35,677.25x = 706,125,631.15
  5. Step 5: Solve for x
    x = 706,125,631.15/35,677.25
  6. Step 6: Final answer
    x = 19,792.04

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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.