Home / 34,241.39-47,252.21-19,134.18

Finding the Fourth Proportional to 34,241.39, 47,252.21 and 19,134.18

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Solution

The fourth proportional to 34,241.39, 47,252.21 and 19,134.18 is: 26,404.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,241.39 : 47,252.21 = 19,134.18 : x
  2. Step 2: Convert to fraction form
    34,241.39/47,252.21 = 19,134.18/x
  3. Step 3: Cross multiply
    34,241.39x = 47,252.21 × 19,134.18
  4. Step 4: Simplify right side
    34,241.39x = 904,132,162.18
  5. Step 5: Solve for x
    x = 904,132,162.18/34,241.39
  6. Step 6: Final answer
    x = 26,404.66

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1.5x scale

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.