Home / 34,470.03-47,567.39-21,063.72

Finding the Fourth Proportional to 34,470.03, 47,567.39 and 21,063.72

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Solution

The fourth proportional to 34,470.03, 47,567.39 and 21,063.72 is: 29,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470.03 : 47,567.39 = 21,063.72 : x
  2. Step 2: Convert to fraction form
    34,470.03/47,567.39 = 21,063.72/x
  3. Step 3: Cross multiply
    34,470.03x = 47,567.39 × 21,063.72
  4. Step 4: Simplify right side
    34,470.03x = 1,001,946,078.77
  5. Step 5: Solve for x
    x = 1,001,946,078.77/34,470.03
  6. Step 6: Final answer
    x = 29,067.17

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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.