Home / 34,290.52-47,310.42-22,349.50

Finding the Fourth Proportional to 34,290.52, 47,310.42 and 22,349.50

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Solution

The fourth proportional to 34,290.52, 47,310.42 and 22,349.50 is: 30,835.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,290.52 : 47,310.42 = 22,349.50 : x
  2. Step 2: Convert to fraction form
    34,290.52/47,310.42 = 22,349.50/x
  3. Step 3: Cross multiply
    34,290.52x = 47,310.42 × 22,349.50
  4. Step 4: Simplify right side
    34,290.52x = 1,057,364,231.79
  5. Step 5: Solve for x
    x = 1,057,364,231.79/34,290.52
  6. Step 6: Final answer
    x = 30,835.47

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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.