Home / 23,223.40-34,824.45-7,425.37

Finding the Fourth Proportional to 23,223.40, 34,824.45 and 7,425.37

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Solution

The fourth proportional to 23,223.40, 34,824.45 and 7,425.37 is: 11,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223.40 : 34,824.45 = 7,425.37 : x
  2. Step 2: Convert to fraction form
    23,223.40/34,824.45 = 7,425.37/x
  3. Step 3: Cross multiply
    23,223.40x = 34,824.45 × 7,425.37
  4. Step 4: Simplify right side
    23,223.40x = 258,584,426.30
  5. Step 5: Solve for x
    x = 258,584,426.30/23,223.40
  6. Step 6: Final answer
    x = 11,134.65

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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.