Home / 22,938.06-34,385.22-7,345.02

Finding the Fourth Proportional to 22,938.06, 34,385.22 and 7,345.02

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Solution

The fourth proportional to 22,938.06, 34,385.22 and 7,345.02 is: 11,010.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938.06 : 34,385.22 = 7,345.02 : x
  2. Step 2: Convert to fraction form
    22,938.06/34,385.22 = 7,345.02/x
  3. Step 3: Cross multiply
    22,938.06x = 34,385.22 × 7,345.02
  4. Step 4: Simplify right side
    22,938.06x = 252,560,128.60
  5. Step 5: Solve for x
    x = 252,560,128.60/22,938.06
  6. Step 6: Final answer
    x = 11,010.53

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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.