Home / 34,504.03-47,609.62-19,394.59

Finding the Fourth Proportional to 34,504.03, 47,609.62 and 19,394.59

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Solution

The fourth proportional to 34,504.03, 47,609.62 and 19,394.59 is: 26,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504.03 : 47,609.62 = 19,394.59 : x
  2. Step 2: Convert to fraction form
    34,504.03/47,609.62 = 19,394.59/x
  3. Step 3: Cross multiply
    34,504.03x = 47,609.62 × 19,394.59
  4. Step 4: Simplify right side
    34,504.03x = 923,369,090.81
  5. Step 5: Solve for x
    x = 923,369,090.81/34,504.03
  6. Step 6: Final answer
    x = 26,761.20

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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.